They Are Super Sexy Cotton Briefs,Striped Style,6 colors,soft material medium rise fit everday wear.They Have 6 Sizes:XS,S,M,L,XL, XXL (US size). Machine Washable; The briefs were made of Polyester Blend (95%Polyester 5%Elastane) ,The tangas were made of Cotton Blend (95%Cotton+5%Spandex);