Thom Browne's boxers are constructed of white, blue, and grey colorblocked cotton Oxford cloth. Cased elastic waistband. Logo patch at bottom. Signature tricolor grosgrain ribbon at back waist. Functional fly. Pulls on. Available in White/Blue/Grey. 100% cotton. Machine wash. Made in U.S. Our model is 6'1"/185cm and wearing a size 1.;COTTON