12 Pairs Of excellent Men's Designer Cotton Blend Argyle Pattern Dress Socks, # 2600 2% spandex GREAT FIT:Special softness for extra comfort; proper strech for a good fit INCLUDED:Ships assorted colors and styles as shown CONTENT:90% Cotton 2% Spandex 8% Nylon SIZE:Sock Size 10-13 fits men's shoe size 6-10 WASH:Machine wash warm with like colors, tumble dry medium. Use only non-chlorine bleach when needed