Made of 95% Pima Cotton and 5% Lycra. These tagless and seamless boyshorts are as soft-as-silk against your skin. Ultra comfort. Soft lace trim edging. Machine wash cold with like colors, gentle cycle. Only non-chlorine bleach when needed. Tumble dry low. Remove promptly. Cool iron if needed. Sizes run as follows: Sml (6-8), Med (8-10), Lrg (10-12), XL (14).