Calvin Klein Women's Signature Flat Knit Crew Socks - 2 Pack 70% Combed Cotton/27% Nylon/2% Polyester/1% Lycra Spandex 2 Pack Crew length Flat knit Fits shoe size 6-10.5 70% Combed Cotton, 27% Nylon, 2% Polyester, 1% Lycra Spandex