Upgrade your sock drawer with the MUK LUKS Women’s 3 Pack Ballerina Socks. Fashioned with arch support and criss-cross straps, these socks are soft, comfy, and fashionable.Product Features28% Polyester, 70% Recycled Polyester, 2% Spandex KnitArch/Instep SupportComfortable FitOne size fits mostMachine wash cold. Non-Chlorine bleach when needed. Dry flat. Imported.