Loop & Weft Supima Cotton Classic Double Binder Crewneck T-Shirt Royal Black

This meticulously crafted crewneck t-shirt from Loop & Weft blends vintage inspiration with modern craftsmanship. Made in Japan using 100% recycled Supima cotton, one of the rarest and finest cotton varieties in the world (less than 1% of global production), the fabric is developed from “ochiwata” (fallen cotton fibers). These are spun into a slub-like yarn and densely knit on high-gauge machines, creating a unique lightweight jersey that is incredibly soft, breathable, and full of natural character.

The design is based on 1960s crewneck t-shirts, with a classic silhouette and a slightly relaxed shoulder for enhanced comfort. One of the defining features is the double-layer “parent-child” binder neck, a rare and complex construction that uses a custom sewing technique to ensure both aesthetic charm and long-term durability—preventing sagging over time.

The shirt is assembled with 4-needle flat seam construction (using vintage Union Special 36200 machines) along with 2-needle stitching at the hem and cuffs, offering a clean finish and superior comfort against the skin. Additional touches like binder-ribbed sleeve cuffs reinforce the structure and subtly nod to heritage sportswear.

Finished with a one-wash treatment, this t-shirt is pre-shrunk and softened for a broken-in feel from day one. A staple elevated through careful detail, this tee embodies Loop & Weft’s ethos of “Best Knitwear”—a pursuit of refined, enduring quality rooted in tradition.

Fit Notes: Like all Loop & Weft tees, this model runs a bit smaller in size compared to your regular American size. If you typically wear a size M in American t-shirts, you'll likely need a size L in this one. However, fit may vary based on body type, so we recommend checking our size chart for the best fit.