A Complete Guide to Outerwear for Men in Their 30s to Elevate Their Mature Outfits: 9 Recommendations and Wearing Techniques by Season

As you enter your thirties, you're likely to be wearing more fashionableAdult's roomis required in fashion.
Outerwear in particular is an important item that makes an impression at a glance.
In this article, we will thoroughly explain the key points for selecting outerwear for each season and tips on how to dress for men in their 30s to maximize their attractiveness.
It is packed with information on how to upgrade your wardrobe, including recommendations for different body types and coordination techniques for different occasions.
What outerwear should men in their 30s choose?
The ideal outerwear for men in their thirties is one that simultaneously gives the impression of "mature composure" and "sophistication.
It is important to choose high-quality items that can be worn for a long time, rather than styles that are too trend-conscious like those of men in their 20s.
In their thirties, many people are in mid-career to leadership positions at work, and a certain level of trust is required in fashion. Outerwear is an item that will greatly affect their first impression,It should not look cheap, be clean, and be the right size.These three elements are the minimum requirements.
For example, a blackzip-up jacket, as seen below, is simple but gives a high-quality impression that conveys the quality of the materialthe quality of the material.Casual in combination with denimand denim gives it an exquisite balance of casual and mature.

When choosing outerwear for people in their thirties, it is possible to express a sense of maturity by focusing on the quality of materials and tailoring while being aware of "long-lasting staples" rather than "temporary trends.
Recommended outerwear and dressing techniques for spring
Spring is the season for enjoying light styling, free from the heavy outerwear of winter, and for men in their 30s, we recommend outerwear that is not too casual or too business-like, but has the perfect balance. Here, we introduce how to choose and wear blousons, MA-1s, stainless coats, and trench coats, which are standard spring outerwear.
Light outerwear for a light impression: blousons and MA-1s
Light outerwear, which is active in early spring, is the best item to create a "casual" look for men in their 30s. Blousons and MA-1s, in particular, can be worn casually but with elegance, and can be used for a wide range of purposes from business casual to off-duty styles.
The key points to consider when choosing a blouson are the material and length. A black zip-up blouson like the one seen above has a good texture of material and a clean silhouette, giving it a mature look. Such a blouson can be worn with a simple T-shirt or cut-and-sew as an inner layer to create a sophisticated impression.
When wearing MA-1s, care should be taken not to make them too casual.
If you want to create a calm look typical of people in their 30s, choose a subdued color such as navy or olive, and match a basic inner layer such as a white shirt or gray cut-and-sewn to achieve a good balance.
Also, choose pants that are not too casual, such as chinos or clean denim, for an adult look that is typical of people in their 30s.
By paying attention to materials and silhouettes, a classy spring styling that is typical of people in their 30s can be completed.
In particular, a blouson with a simple design like the one shown above is a versatile item that can be worn for a long time regardless of age, making it a must-have item in the wardrobe of men in their 30s.
Spring staples: stainless-steel collar coats and trench coats
Stencil-collar coats and trench coats are active in the spring business scene.
These are excellent items for men in their thirties that are both "neat" and "stylish" at the same time.
Stenkarrer coats are characterized by their understated impression as seen below, and their versatility is attractive because they can be worn over a business suit without feeling uncomfortable and can also be used in a casual down-do style.

COLORは、ベージュやネイビー、黒など落ち着いたトーンを選ぶと、30代の大人の余裕を感じさせる着こなしになります。
A trench coat is a versatile item that can be worn in a wide range of situations, from business to casual. The key to choosing a trench coat is the length and silhouette; if you are in your 30s, choose a coat that covers your knees to give you a mature look. Also, the belt can change the impression of the trenchcoat depending on how it is fastened, so you can enjoy wearing it in a way that suits your TPO.
When selecting spring outerwear for men in their 30s, it is important to emphasize "wearability" and "cleanliness. Based on the standard items, it is important to choose materials andCOLORand silhouettes, you can create a sophisticated impression appropriate for your age.
Recommended outerwear for summer and how to wear them
Summer is basically a season when outerwear is not necessary, but it is useful to have a lightweight outer garment to protect against air conditioning and in case the temperature drops in the evenings.
For men in their 30s, we recommend lightweight outerwear that is not too casual and gives a mature impression. By choosing simple but well-tailored items made of materials, you can elevate your summer styling.
Just throw on a cardigan or shirt jacket and you're good to go.
Cardigans and shirt jackets are lightweight outerwear for summer.
Because of their lightweight materials and breathability, they are convenient items that can be worn in mid-summer as a countermeasure against air-conditioning or when the temperature drops at dusk.
For cardigans, it is important to choose the right material.
In summer, choose natural materials such as cotton, linen, or silk, which will keep you cool and elegant at the same time.COLORFor taste, basic colors such as navy, gray, and beige are recommended.

Pair it with a white or light tone shirt,Cool and refreshing summer attirewill be completed.
Shirt Jacketis an item that is halfway between a shirt and a jacket, and can be worn casually but with a sense of neatness.
Lightweight and breathable materials such as linen blend or cotton are recommended. You can wear it in a variety of ways, such as with a T-shirt as an inner layer for a more casual look, or with a collared shirt for a more business casual look.
The combination of a white jacket and checked shirt is a good example of intelligent summer styling. Wearing the jacket over the shirt gives a casual yet mature impression.
In addition, the combination with brown pants creates a sophisticated summer coordinate that balances the overall look.
The key to selecting summer outerwear for men in their 30s is to combine "lightness" and "elegance. The materials andCOLORBe particular about the choice of material and aim for a simple yet high-quality look. By doing so, you will be able to create a mature and comfortable look even in the hot season.
Outerwear recommended for fall and how to wear it
Autumn is a transitional period between summer and winter, and outerwear with an intermediate thickness that can cope with changes in temperature is useful.
For men in their 30s, the key is to choose outerwear that is not too casual or too formal, but gives a mature impression.
Here we introduce how to choose and wear leather jackets, blousons, trench coats, and stainless steel collar coats especially recommended for fall.
Standard autumn outerwear: leather jackets and blousons
Leather jackets and blousons are useful during the chilly fall season.
These are versatile items for men in their thirties that can be worn casually but with elegance.
Leather jackets are characterized by their high quality material, which is a feature that is becoming increasingly popular as men get older.The older you get, the more you appreciate it. The key to choosing the right one is,Silhouette and materialthe silhouette and the material.
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If you are in your 30s, than a roomy silhouette,If you are in your thirties, choosing a slightly slimmer and more stylish design will give you a more mature and sophisticated impression.
COLORare highly versatile, such as black and dark brown.COLORare recommended.
Blousons are a casual yet mature item. For the material, choose one with an autumnal texture such as suede or wool blend for a seasonal look. For the silhouette, choose a slightly slimmer silhouette rather than a boxy silhouette to give a sophisticated impression typical of people in their 30s.
Styling a leather jacket with wide beige pants is a casual yet mature fall look. It also balances functionality and appearance as a fashion statement when riding a motorcycle, as evidenced by the fact that it has a helmet.
When selecting autumn outerwear for men in their 30s, it is important to pay attention to "texture" and "silhouette. Choosing materials with texture and wearing a clean silhouette will bring out the charm of an adult appropriate for his age.
Wear it like an adult: trench coat, stainless-steel collar coat
Trench coats and stainless-steel collar coats are strong allies for men in their 30s as versatile outerwear that can cope with autumn temperature changes. These are highly versatile and can be used in a wide range of situations from business to off-time.
Trench coats are versatile items that can be used for both business and casual wear, and we recommend choosing a classic design for men in their 30s.COLORBeige is the standard color for the trench coat, but navy, khaki, and other subdued colors also give a sense of maturity that is typical of men in their 30s. The key to dressing well is how to fasten the belt. Tighten the belt tightly for business occasions, and loosen it slightly or tie it at the back for casual occasions.
Stenkarrer coats feature a simple design and are a versatile item that can be easily matched to any styling. For men in their 30s, a slightly longer length is recommended to give them a more mature look.COLORFor the color, we recommend versatile colors such as navy, beige, and black.
When selecting fall outerwear for men in their 30s, the key is to focus on versatility and classiness. Choose items that can be used for a wide range of purposes, from business to casual, and that are made of materials andCOLORand silhouettes to create an impression of sophistication appropriate for their age.
Recommended outerwear for winter and how to wear them
Winter is the time of year when outerwear takes center stage.
For men in their thirties, it is important to choose outerwear that balances warmth and appearance, and that gives an air of maturity.
Here we introduce how to choose and wear down jackets, P coats, Chester coats, and stainless steel collar coats that are especially recommended for winter.
Both warm and stylish: down jackets and P coats
Down jackets and P coats are indispensable as measures against the cold in winter. These are versatile items that offer high protection against the cold and can also be worn by men in their 30s with a mature look.
Down jackets are the best choice for men in their thirties,Functionality and designFor men in their 30s, we recommend a silhouette that is not too bulky.

Military motifOlive green parka-type outerwearis casual yet mature.COLORThe choice of color is also important, and choosing a subdued color such as black, navy, or olive will give the wearer a mature, 30-something look.
The P-coat is a classic winter outerwear with a marine-inspired design, and a classic design is recommended for men in their 30s. For the material, choose 100% wool or a high wool blend for a high quality feel. Choose a silhouette that is neither too tight nor too slouchy to create a mature atmosphere.COLORNavy is the standard color for the "M" color, but black and gray are also highly recommended for their versatility.
Styling military-style outerwear with light blue denim is a casual yet sophisticated winter look.
Holding a pair of sunglasses in one's hand creates a relaxed yet stylish look.
When selecting winter outerwear for men in their 30s, the key is to combine "cold-weather protection" with "a mature atmosphere. Not only functionality, but also material andCOLORand silhouette, you can create an impression of sophistication appropriate for your age.
Chester coats and stainless-steel collar coats are also useful for business scenes.
Chester coats and stainless-steel collar coats are useful for business scenes in winter. These are excellent items for men in their thirties that can be both "neat" and "mature" at the same time.
Chester coats are characterized by their classical design, and their versatility is appealing, as they can be worn over a business suit without feeling uncomfortable, and are also easy to match with casual styles on weekends and holidays. Choosing a material made of 100% wool or a high wool blend will provide both a sense of quality and warmth.COLORBasic colors such as navy, gray, and black are suitable for business scenes.
Stenkarrer coats feature a simple design and are a versatile item that can be easily matched to any styling. For winter specifications, choose a coat made of wool and thicker for better protection against the cold. Choose a coat that is long enough to cover the knees, and it can be used for a wide range of occasions from business to casual wear.
When selecting winter outerwear for men in their 30s, it is important to emphasize "thermal performance," "versatility," and "classiness. Choose items that can be used for a wide range of purposes, from business to casual wear, and that are made of materials andCOLORand silhouettes to create an impression of sophistication appropriate for their age.
Points to avoid failure in outerwear selection: Recommended outerwear by body type
Outerwear is the main item of fashion, so it is very important to choose one that suits your body shape. Many people, especially those in their 30s, may feel their body shape changing compared to when they were in their 20s. Here we introduce recommended outerwear for different body types, such as short, tall, chubby, and skinny, as well as points on how to select them.
For short people
The most important thing to keep in mind when choosing outerwear for a short person is "overall balance. Coats that are too long or oversized outerwear may make you look even shorter.
Recommended outerwear for short people are jackets and blousons that are shorter in length. These give a clean overall silhouette and a stylish look. Also, choosing a design that emphasizes vertical lines can make you look visually taller.
COLORSelection is also important. Tops and bottoms in the same lineCOLORwill emphasize the vertical line and enhance the style effect. For example, a black jacket and dark blue denim,COLORThe vertical lines are emphasized by bringing the tones of the top and bottoms closer together.
Pay attention to the material of the outerwear. The key is to choose a material of moderate thickness, as too thick material makes the body look bigger. Also, choosing outerwear with a shapely waist design will give you a sleek overall silhouette.
In choosing outerwear for a short person, it is important to consider "length," "silhouette," andCOLORtone" are important to keep in mind. By choosing outerwear in a size appropriate for your body shape and balancing the overall look, you can achieve a stylish outfit.
For tall people
Tall people have a relatively flexible body shape in terms of outerwear selection. However, by paying attention to overall balance and proportion, you can create a more sophisticated impression.
Recommended outerwear for tall people are longer outerwear such as leather jackets and stainless-steel collar coats. They can be styled to take advantage of their height, giving the impression of a stately and mature appearance. It is no exaggeration to say that long coats, especially those that are about knee-length, are a privilege of tall people.
The key points for tall people in choosing outerwear are "material" and "size. A person with a good physique can choose thicker materials and still look stylish without being stiff, but a slender person should pay attention to the thickness and weight of the material. Oversized outerwear also has the advantage of being wearable, but too bulky a silhouette may detract from an age-appropriate impression.
When choosing outerwear for tall people, it is important to be aware of "length," "silhouette," and "material. By choosing outerwear that suits your body shape and balancing the overall look, you can create a sophisticated impression typical of people in their 30s.
For chubby body types
The most important thing to consider when choosing outerwear for a chubby body type is the "silhouette. Tight outerwear that accentuates the lines of the body too much, or conversely, oversized outerwear that is too large, may make the body look even larger.
Recommended outerwear for a chubby body type are military jackets and trench coats that have a moderate amount of room. These can create an exquisite silhouette that covers the lines of the body but does not make you look sloppy. Coats with an A-line silhouette are particularly effective in covering the body shape because of their design that expands from the upper body to the hem.
COLORIt is also important to choose Same color scheme for the entire bodyCOLORwill give you a visually clear impression. However, if the color is too brightCOLORor loud patterned outerwear may emphasize the size of the body, so it is important to choose subdued colors.
The material of the outerwear should also be considered. Materials that are too thick can make the body appear larger, so it is important to choose materials of moderate thickness. Also, choosing outerwear with a design that has vertical lines will make you look visually slimmer.
When choosing outerwear for a chubby body type, it is important to consider the "silhouette" andCOLORand "texture" are important to consider when choosing outerwear for chubby people. By choosing outerwear that suits your body type and balancing the overall look, you can create a sophisticated impression typical of people in their 30s.
For skinny people
The most important thing to keep in mind when choosing outerwear for skinny people is "volume. Outerwear that is too tight may make you look even thinner. On the other hand, oversized outerwear that is too large may also make the body swim and look unbalanced.
Recommended outerwear for skinny people are jackets and coats with a moderate amount of room. These can give a sense of volume while still fitting moderately to the lines of the body. In particular, outerwear designed with a well-defined shoulder line can give the upper body a moderate volume and create a well-balanced silhouette.
Layered styles are also recommended. By layering a jacket over a shirt, you can create a sense of volume while giving the impression of a more mature look. You can also wear a knit or cardigan under an outer layer to increase the overall volume. This layering technique is especially effective in winter.
Pay attention to the material of the outerwear. Choosing a stiff or thick material will create a three-dimensional effect on the body and cover up the weakness of a skinny figure. Outerwear made of firm material is especially recommended for skinny people.
COLORThe choice is also important. BrightCOLORor paleCOLORouterwear can make the body look bigger, so it is suitable for skinny people. However, as a person in his/her 30s, one also needs to be calm, so bright but elegant outerwear such as white and beige are recommended.COLORIt is important to choose a bright but elegant color such as white or beige.
When choosing outerwear for skinny people, it is important to consider "volume," "material," andCOLORselection" is important. By choosing outerwear that suits your body type and utilizing layering techniques, you will be able to achieve a comfortable, relaxed look that is typical of people in their 30s.
Recommended outerwear by scene: business, casual, holiday
For men in their 30s, it is very important to match fashion to TPO (time, place, and occasion). Outerwear, in particular, is the first thing you see on a given day and greatly affects your first impression. Here, we introduce recommended outerwear and its dressing techniques for business occasions and casual wear on weekends and holidays.
Outerwear that makes a good impression in business situations
In business situations, it is important to select outerwear that creates a sense of trust and cleanliness. 30-somethings are often in mid-level or leadership positions at work, and a certain level of prestige is required in fashion as well.
Recommended outerwear for business situations are stainless coats, trench coats, and Chester coats. These are excellent items that can be worn over a suit without feeling uncomfortable and also give a mature impression.
Stenkarrer coats are characterized by their simple design, and their strength is that they can be easily matched to any business style.COLORFor a stainless-steel coat, choose a calm color suitable for business scenes, such as navy, black, or beige, to give an impression of trustworthiness.
Trench coats feature a classical design and are versatile enough to be worn in a wide range of situations from formal to business casual; for a calm look typical of people in their 30s, choose a coat with a classic design and a length that covers the knees.
The chester coat is an item that combines elegance and prestige, and is useful for important business meetings and conferences. For the material, choose 100% wool or a high blend for a higher quality feel.
The key to wearing outerwear in business situations is a sense of neatness and cleanliness. Consider the balance with the suit,COLORChoose a uniform taste. It is also important that the overall silhouette, including the suit worn inside the outerwear, is neat and cohesive.
When choosing outerwear for business occasions, "good quality" and "appropriate size" are key points. Inexpensive items are fine as long as they are well cared for, but the quality of the material and stitching will greatly affect the impression you give to those around you. Remember that it is the standard items that you wear every day that you should invest in.
Outerwear that elevates holiday casual wear
For casual wear on holidays, it is important to choose outerwear that gives the impression of a more mature person, while freeing you from the tension of work. Especially for those in their 30s, the key is to combine a "cozy" and "high-quality" look, rather than just a rough look.
Recommended outerwear for casual holiday wear are blousons, leather jackets, and military jackets. These are items that can be worn in a casual yet classy manner, and can produce a mature and comfortable look that is typical of people in their 30s.
Blousons can be used for a wide range of styling as a staple item for holidays, and basic colors such as black, navy, and beige are recommended to create a relaxed atmosphere typical of people in their thirties. If you choose a simple design, you can maintain an adult atmosphere while keeping it casual.
A leather jacket is an item that will elevate your holiday outfit to a whole new level. For a more relaxed look that is typical of people in their 30s, choose a versatile leather jacket in a black or dark brown color.COLORIf you want to create a relaxed look that is typical of people in their 30s, choose versatile colors such as black and dark brown.
Military jackets are an item that can create a casual yet mature atmosphere. In particular, khaki, olive, and other classic colors give men in their thirties a relaxed look. Just by wearing it with denim or chinos, you can complete a sophisticated holiday style.
The key to wearing outerwear for casual holiday wear is a "cozy" look and the texture of the material. By choosing items that are casual but made of quality materials and fabrics, you can express a mature and comfortable look that is typical of people in their thirties.
In selecting outerwear for casual holiday wear, it is important to strike a balance between "playfulness" and "adult composure. Try to find the perfect balance between not being too trend-conscious and not being too safe. By using basic items of good quality as a base and adding a playful touch through the use of accessories, a sophisticated holiday style typical of people in their 30s can be completed.
Investing in Lifelong Outerwear: Recommended items that can be worn for a long time
As people reach their 30s, they are likely to shift their sense of values to emphasize "quality over quantity" in fashion. Outerwear, in particular, is an item that can be worn for years if properly cared for. Here, we recommend outerwear for men in their 30s that will last a lifetime, as well as some tips on how to keep using them for a long time.
Outerwear that is worth investing in as a lifetime item includes leather jackets, trench coats, chester coats, and stainless steel collar coats. These are items that combine the universality of design and the durability of materials, and can be used for a long time.
Leather jackets are an item that becomes more durable with age. Leather jackets made of high quality materials can be worn for more than 10 years with proper care. The key points in choosing a leather jacket are the texture of the material and the simplicity of the design. By choosing a classic design without excessive details or trendy elements, a leather jacket will not look old even after long wear.
Trench coats are versatile items that can be used for a wide range of purposes, from business to casual wear. Long-established British brands and high-quality Japanese brands can be worn for a long time due to the quality of their materials and sewing. The key points in choosing a trench coat are its classic design and the durability of the material. We recommend high-density materials made of 100% cotton or a blend of cotton and polyester that is resistant to rain and dirt.
Chester coats and stainless-steel collar coats can also be worn for a long time and last a lifetime if you choose simple, classic designs. For materials, choose 100% wool or a high wool blend to minimize loss of shape and ensure longevity. It is also important to choose a coat with a special lining material and sewing.
Proper care is essential to ensure the longevity of a lifetime of use of outerwear. Leather jackets need to be moisturized regularly with a special cream, and wool coats should be brushed to remove dust, and mothproofed and stored out of season. In addition, if it gets wet from rain or snow, let it dry naturally before storing it.
When selecting outerwear to invest in, it is important to be aware of the universality of the design, the quality of the materials, and the quality of the sewing. A simple stainless-steel collar coat can be used for a long time because its design is not affected by trends. It is also recommended to invest in outerwear that is used frequently and worn on important occasions.
Outerwear that will last a lifetime may have a high initial investment, but it is not expensive when considered from a cosmetic standpoint. Considering that it can be worn for a long time, the cost per wear is lower. In addition, in the life stage after one's 30s, the value of using quality items with care for a long time leads to a sense of trust from those around you.
Conclusion
The choice of outerwear for men in their 30s is not just a matter of fashion, but also a means of managing one's own impression and self-expression.
It is especially important to choose outerwear that makes a great first impression, and that gives the impression of age-appropriate dignity and composure.
In choosing outerwear for each season, we recommend items that combine both seasonality and functionality, such as blousons and stainless steel collar coats for spring, cardigans and shirt jackets for summer, leather jackets and trench coats for fall, and down jackets and chester coats for winter.
In selecting outerwear for different body types, it is important to choose shorter-length outerwear for short people, longer-length outerwear for tall people, A-line outerwear with moderate roominess for chubby people, and voluminous outerwear for skinny people. By understanding the characteristics of your body type and choosing outerwear that makes the most of them, you can create a more sophisticated impression.
The ability to choose outerwear that matches TPO is also a key point for men in their 30s to give the impression of being mature and comfortable.
Finally, for outerwear that should be invested in for a lifetime, we recommend items that combine universality of design and durability of material, such as leather jackets, trench coats, Chester coats, and stainless-steel collar coats. By selecting good quality items and properly caring for them with the expectation that they will be used for a long time, you will have outerwear that will grow in flavor as it ages.
Men in their 30s should use this article as a reference to select outerwear that suits their lifestyle, body shape, and preferences, and enjoy dressing with a mature and relaxed look. Investing in quality outerwear is also an investment in yourself. This season, why not bring out even more of your charm with outerwear that is one rank above the rest?