Lian LifeStyle Children's 5 Pairs Pack Wool Blend Crew Socks Solid 4 Sizes Wool blend Imported Cashmere wool socks are warmer, softer and lighter than wool socks due to its finer fabrick and the capability to trap more air. The fineness of cashmere will keep your feet warm in cold seasons Size: 12-15CM Item Weight: 1.4 OZ per pair Washing Instruction: Machine Wash cold,Tuble dry low, No iron Color:Random Color As Shown in the photo