Our bar menu just got a little larger. Yup, thought you'd like that. We didn't want to wait for the end of the week to say TGIF, pass me the booze, so here at Socksmith we say: "Sip Sip Hooray", and then get our drink on instead.Red wine is good for your cholesterol and bamboo socks are good for your feet. FEATURES Accredited by the Forest Stewardship Council® for being sourced from responsibly managed forests Certified by OEKO-TEX® Standard 100 for zero harmful substances present  Made using rayon from bamboo for a super-soft sock Seamless toe which limits irritation or chafing Blended with nylon for durability and spandex for flexibility  Moisture wicking and great for sweaty feet Kind to sensitive skin FIBER CONTENT 72% Rayon From Bamboo, 26% Nylon, 2% Spandex SIZE DETAILS L/XL 10-13 (Women's Shoe Size 10.5+ and Men's Shoe Size 9-13) CARE INSTRUCTIONS Machine wash cold. Do not bleach. Tumble dry low or hang to dry.