The Samurai Jeans SMN25-01W Elemental Flannel Shirt offers a fresh interpretation of classic workwear, combining traditional Japanese textile craftsmanship with a more familiar Western fit. Produced in Niigata—one of Japan’s most respected regions for yarn-dyed fabrics—this shirt reflects Samurai’s commitment to both material quality and thoughtful construction.

The fabric is a heavyweight plain flannel, developed using thick, carefully selected yarns that create a balance between structure and comfort. The warp utilizes double-twisted yarns to enhance durability, while the weft incorporates slub yarns, adding subtle irregularity and depth to the surface. The result is a fabric that feels dense and substantial, yet remains soft and breathable.

After weaving, the material undergoes a light brushing process, giving it a refined, slightly wool-like texture while maintaining the natural character of cotton. This makes it an ideal piece for layering in cooler months, offering warmth without excessive bulk.

Design-wise, the shirt leans into classic workwear influences with a clean and functional layout. It features symmetrical chest pockets without flaps, reinforced construction, and elbow patches that add both durability and visual interest. The silhouette follows a Western-cut fit, making it more accessible and familiar compared to traditional Japanese sizing.

Construction is robust throughout, with triple-stitched rolled seams and side gussets finished with chainstitch runoff, subtle details that highlight Samurai’s attention to durability and authenticity. The shirt is finished with engraved nut buttons in natural tones, adding a final touch of understated character.

Whether worn on its own or layered over a tee, this flannel offers a grounded, versatile look that works seamlessly with denim, chinos, or heavier workwear pieces.

Fit Notes: Although this is a Japanese-made shirt, we carry the Western-cut version of Samurai flannels, which fits closer to standard Western sizing. If you typically wear a size M in global American brands, a size M should fit well here. As always, we strongly recommend checking our size chart and comparing it to your best-fitting shirt to find the perfect size.