40's Worker Tweedy Cotton Flannel Shirt【Ver.1】BR-25372

"A Relaxed, Easy-to-Wear Shirt with a Roomy Silhouette"

This work-style flannel shirt is made from “Tweedy Cotton”, a specially woven tweed fabric with a moderate thickness and texture. Although it’s made from 100% cotton, the material has a warm, wool-like feel that gives it a slightly retro and traditional vibe. Using this distinctive fabric, the design takes inspiration from 1940s flannel shirts while incorporating details from various eras, resulting in a truly one-of-a-kind piece. With its comfortably wide silhouette, it stands out both as a layering piece and as the main item in your outfit.
A highly popular item from last year makes its return this season — now with an expanded range of colors and patterns.

The second release is available here.

"A Perfectly Relaxed Silhouette"

The fabric and fit strike a balance between a jacket and a shirt, making this piece incredibly versatile — perfect as a main item or layered as an inner. While based on 1940s flannel shirts, it incorporates details from various eras as well as subtle workwear elements, creating a feature-rich design. Attention to detail is evident throughout, from the pocket pattern alignment to the carefully tailored silhouette. The shirt also features a chin strap at the collar — a detail rarely seen in the original 1940s versions — adding a unique and playful touch to the design.

The armholes are designed with a relaxed, roomy fit, allowing for comfortable layering without feeling bulky, even over slightly thicker innerwear.

The chest pocket is carefully pattern-matched—a level of precision rarely seen in vintage pieces, showcasing the attention to detail.

The generously rounded hem is designed at just the right length, allowing for effortless tuck-ins.

The design features generously cut armholes that taper sharply toward the cuffs, a detail inspired by vintage pieces. Three pleats are added to create a clean, streamlined look at the sleeve ends.

Though made from 100% cotton tweed, the fabric has a rich texture comparable to wool blends. It’s easy to care for, making it a piece you can wear without worry — one you’ll likely reach for again and again. Each color features a unique pattern, all thoughtfully designed in perfect autumn and winter tones.