Thom Browne's Classic Loopback 4-Bar Sweatpants update varsity heritage with the signature 4-bar stripe at the left thigh. Made in Japan from cotton loopback, they combine everyday comfort with refined detailing for elevated leisurewear. Key attributes: Gray | Dark grey | Cotton loopback | Drawstring waistband with silver-tone aglets | Slip side pockets | Single back welt pocket | Striped grosgrain loop tab at back waist | Signature 4-bar stripe at left thigh | Name tag applique above left cuff | Vintage varsity aesthetic | Composition & care: 100% cotton