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GYMPHLEX / Cozy Light Boa Blouson
GYMPHLEX’s popular winter piece has been refined for even more everyday versatility: the “COZY LIGHT BOA Blouson.”
Featuring the brand’s original “COZY LIGHT BOA” fleece, it offers a soft, lightweight feel with comfortable warmth.
Inspired by 1990s outdoor wear, the design combines a relaxed silhouette with a slightly shorter length. This makes it an ideal match for oversized inner layers such as sweatshirts, while creating a well-balanced look that feels right at home in the city.
A new S size has been added this season, making the jacket easier to choose for a wider range of heights and body types. Find your preferred fit and enjoy a cozy, seasonal look throughout the colder months.
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GYMPHLEX
GYMPHLEX began in 1936 in Leicester, England, producing athletic shorts for the British military. In the mid-1900s, the brand expanded into school gym uniforms, spreading throughout the UK. GYMPHLEX has become a beloved British brand, with its products adopted as uniforms for the England national rugby team, the polo club once associated with Prince Charles, and prestigious British preparatory schools such as ETON and HARROW.


Lightweight and warm "Original Boa" fabric
The outer fabric uses GYMPHLEX’s original "COZY LIGHT BOA" material. Despite its voluminous appearance, it is exceptionally lightweight with a soft and comfortable feel against the skin.
The lining features ripstop nylon that effectively blocks wind, enhancing both wind protection and warmth for winter wear. Despite its lightweight feel, it keeps cold wind out for comfortable wear in chilly conditions.
The neckline features a stand collar design that helps prevent wind from entering. Despite the lightweight boa fabric, it provides warmth around the neck area and keeps you comfortable even on cold and windy days.
The brand logo embroidery on the collar adds a refined touch to the sporty design.
The front features a double zipper, making it easy to adjust ventilation and temperature. Open it slightly to create an effortless look, or adjust the opening to change the silhouette and styling.

Equipped with zippered pockets on the chest and both sides.
The cuffs and hem are finished with piping details.
A balanced design that pairs beautifully with wide bottoms
The relaxed silhouette offers comfortable room throughout, making it easy to layer over oversized sweatshirts and knitwear.
In addition, the compact length creates a well-balanced look when paired with wide-leg pants.


SIZE
※Check out the size guide for more accurate measurements.
Staff comment
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●Staff (165cm/52kg) Body type: Slim Wearing: Size S The fit offers a soft and lightweight feel with a comfortable amount of room throughout. The shoulders and body are not overly oversized, allowing you to enjoy the volume of the boa material. The length reaches slightly over the hips, making it easy to style without feeling too short. A comfortable piece for everyday use as a lightweight outer layer. |
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●Staff (171cm/61kg) Body type: Average Wearing: Size M The silhouette has slightly more room than a true-to-size fit, with enough space to wear a sweatshirt underneath comfortably. The shoulders naturally drop, while the volume of the boa creates a subtle three-dimensional shape. The length is not too long, making it easy to balance and suitable for everyday wear. |
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●Staff (177cm/67kg) Body type: Average Wearing: Size L Size L provides a relaxed fit. The shoulders and body have plenty of room, allowing the boa texture to stand out while avoiding an overly bulky appearance. The length almost fully covers the hips, providing a comfortable sense of coverage. On colder days, layering a fleece underneath should not be an issue. |
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●Staff (181cm/80kg) Body type: Broad build Wearing: Size L This size offers a comfortable amount of room suited to my build. There is enough space around the arms and body for unrestricted movement. The length fits well, creating a clean silhouette. Even on a broader frame, it avoids looking overly bulky and works well as an everyday winter outer layer. |
SPEC
| Materials | Outer fabric: 100% polyester / Contrast fabric: 100% nylon / Lining: 100% nylon / Piping: 90% polyester, 10% Elastane |
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| Country of Origin | CHINA |
| Model Wearing | Wearing size L(178cm/70kg) |
| Care Instructions | ※Please note that the colours may look different from the real thing depending on your monitor environment. |
| Weight | 930g |
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