Thorlos Unisex Experia Malibu Collection 3-Pair Pack Lycra^Mesh^Nylon^Polyester Made in USA You'll be in paradise with the Thorlos&reg; Experia Malibu Collection 3-Pair Pack Sold as a three-pair pack. No show sock sits below the ankle. Thin cushioning design. Nylon-covered LYCRA&reg; fabric promotes a glove-like fit. Polyester mesh offers optimal breathability. Lightweight achilles tendon pad acts as a heel lock, and protects against rubbing and chaffing. THOR&#183;WICK&reg;COOL fiber in the ball and heel provides enhanced moisture control. Sculpted THORLOS pad in the ball and heel supplies lightweight impact cushioning. 64% THOR&#183;WICK COOL polyester, 35% nylon, 1% elastane. Machine wash warm. Tumble dry. Made in the U.S.A.