Find relief with the Sockwell Bunion Crew. Designed with a bunion relief split-toe your feet will breathe a sigh of relief! FEATURES  Bunion Relief Split Toe Accu-fit Technology Turn Welt Top Arch Support Seamless Toe Closure Ultra-Light Cushion Sole 34% Merino Wool 34% Rayon from Bamboo 28% Stretch Nylon 4% Spandex PRODUCT DETAILS  Features: High-SupportSock Type: Ankle Socks Fitting: Women's Small/Medium - Shoe sizes 4 – 7.5  (European Sizing 35 – 38) Women's Medium/Large - Shoe sizes  8 – 11 (European Sizing 39 – 43) Men's Medium/Large - Shoe sizes 7-10 (European Sizing 39 - 43) Men's Large/X-Large - 10.5 – 13  (European Sizing 44 – 47) Men's XX-Large - 13.5 – 16 (European Sizing 48 – 50)