Fitu Men's Rayon from Bamboo Dress Socks 3 Pairs Pack Gift Box 73% rayon/24% polyester/2% spandex/1% rubber Imported Bamboo Fiber And Combed Cotton Make it Extra Soft And Smooth Sock Size 10-13, Fits Shoe Size EU 41-46/US 8-12(Men) Machine Wash Cold, No Bleach, Tumble Dry Low Rayon from Bamboo, Soft and Smooth About 63g Per Pair