Thread & Supply Cassian Shirt – Black

Vibe: Clean, cool, and impossibly easy — the kind of black flannel that always looks intentional, even when you’re just going for comfort.

Product Details
Fabric: 62% polyester / 33% viscose / 5% spandex — soft, drapey, and stretchy enough to move with you Color: Solid black for that sleek, goes-with-everything confidence
Style: Classic button-down with long sleeves, collar, and that relaxed Thread & Supply ease. Care: Hand wash cold and lay flat to dry to keep the fabric smooth and polished
Fit: True to size with comfortable stretch for everyday wear

Styling Tips + Mood Moves
Wear it open over a white or charcoal tank for clean contrast and effortless layering
Half-tuck into denim or faux leather pants for an instant “pulled together but still chill” look, Roll the sleeves for that casual, undone vibe that makes black feel even cooler
Pair with boots, sneakers, or a cozy beanie — this shirt plays well with every mood