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NANGA / DotAir Comfy Tailored Jacket
In summer business settings or any occasion requiring a polished look, jackets are essential—but often too hot. NANGA’s DotAir Comfy Jacket solves this challenge.
Using Toray’s high-tech DotAir fabric with microscopic ventilation holes, it delivers exceptional breathability and lightness, overturning the notion that jackets must be heavy and stuffy.
The smooth texture and moisture-wicking, quick-drying performance keep it dry and comfortable even during perspiration, preventing cling and ensuring a consistently fresh feel. Even under strong sunlight, it remains cool and easy to wear despite the long sleeves.
While highly functional, it maintains a tailored structure suitable for business-casual styling. Lightweight and wrinkle-resistant, it is also ideal for travel or business trips—effortlessly bridging workwear and relaxed off-duty style.
beige
black
beige
black

NANGA
Founded in 1941 in Maibara, Shiga Prefecture, NANGA is a down goods manufacturer committed to domestic production. Using safe, high-quality down and proprietary sewing techniques, the brand is widely recognized as a leading name in winter down outerwear in Japan.

Breathable comfort fabric that releases moisture
This piece uses “DotAir,” a lightweight high-performance fabric developed with Toray’s proprietary technology, featuring microscopic ventilation holes. It offers excellent breathability and moisture-wicking properties, helping keep the wearer cool and comfortable in hot, humid conditions.
Its smooth, dry-touch texture prevents clinginess against the skin, keeping you comfortably dry at all times. Added stretch allows for ease of movement and lasting comfort throughout long wear.
Despite being a functional material, its matte finish keeps the look refined and avoids a sporty impression. It is also lightweight and wrinkle-resistant, making it ideal for travel or business trips where compact packing is required.
The seams are finished with piping, showcasing careful craftsmanship even in areas not visible from the outside.
Outdoor-inspired refined detailing
Featuring a tailored notched lapel, the design is paired with front snap buttons that add a subtle outdoor-inspired touch unique to NANGA. The buttons are finished with a discreet brand engraving.
Snap buttons at the cuffs make it easy to roll up the sleeves while ensuring a comfortable fit. The chest pocket is placed along the seam for a clean, minimal look.
The side pockets appear as two, but actually feature four pockets in total, offering surprising storage capacity. Hidden pockets are placed behind the main patch pockets, allowing separation between frequently used items such as smartphones and valuables like keys.
The left patch pocket features a subtle brand logo. In the beige colorway, reflective printing is used to enhance visibility at night.

Relaxed box silhouette with refined structure
A box silhouette with a relaxed body width, offering comfort while maintaining the polished impression of a tailored jacket.
Breathable and highly comfortable even in hot weather, it also works as sun protection or for air-conditioned environments. Versatile enough to pair with slacks for a business look or with denim and shorts for casual wear, it keeps your style clean and refined across a wide range of situations.


SIZE
※Check out the size guide for more accurate measurements.
Staff comment
Staff Fitting Notes
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●Staff Height / Weight: 165cm / 64kg Wearing size: M Body type: Slim (narrow shoulders) Fit: Relaxed Length: Slightly long (covers the hips) Overall, it has a relaxed silhouette with generous ease. There is no sense of stuffiness typically associated with tailored jackets. It is extremely lightweight, making it easy to throw on casually like a cardigan. |
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●Staff Height / Weight: 171cm / 70kg Wearing size: M Body type: Standard Fit: True to size Length: Just right (covers about two-thirds of the hips) The boxy silhouette allows it to look clean even when buttoned, without feeling restrictive. The fabric has excellent moisture-wicking and quick-drying properties, keeping it dry and comfortable even when sweating. |
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●Staff Height / Weight: 177cm / 73kg Wearing size: L Body type: Standard Fit: True to size Length: Just right (covers about two-thirds of the hips) I was surprised by how light it feels. There is a comfortable amount of room in the shoulders and body, and it remains non-restrictive even when buttoned. A jacket that can be worn casually even in summer is extremely versatile. |
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●Staff Height / Weight: 181cm / 78kg Wearing size: XL Body type: Solid build (broad shoulders) Fit: True to size Length: Just right (covers about half of the hips) There is ample room around the shoulders and chest, providing a comfortable fit with no tightness. It also maintains a proper tailored appearance, making it suitable for business-casual styling without feeling out of place. |
SPEC
| Materials | 100% polyester |
|---|---|
| Country of Origin | VIETNAM |
| Model Wearing | Wearing size L(177cm/70kg) |
| Care Instructions | ※Please note that the colours may look different from the real thing depending on your monitor environment. |
| Weight | 350g |
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