Made for all day comfort, these socks feature an extended cushion footbed with rib leg and arch support. Printed Crew Sock, 3-Pack Extended Cushion Footbed Arch Support Comfort Rib Leg One Print and Two Knit Stripe Styles Contains a minimum of 50% Recycled Polyester Fits Shoe Size 6-12 Socks 1 & 2: 64% Polyester, 17% Cotton, 13% Nylon, 6% Spandex; Sock 3: 53% Cotton, 26% Polyester, 14% Nylon, 7% Spandex Machine Washable