Infiknit™ construction provides exceptional durability and protection from ripping and tearing. Light cushion is designed for lightweight bulk and excellent comfort. Made primarily with cotton for exceptional comfort, strength, and breathability. Elastic arch bands help provide outstanding support for all day comfort. Seamless toe closure for an anti-friction finish. Crew fit sits at the mid-point of your lower leg. 43% combed cotton, 36% nylon, 17% polyester, 4% elastane. Machine wash, tumble dry.