Hanes Comfort Cool Ankle Socks 4 pack, knit-in fiber wicks away moisture to help keep feet dry. Ventilation panes allow feet to breathe. Antimicrobial element to help aid in preventing odor. Knit with spandex. White with blue stripes. USA men's shoe sizing. Fiber Content: 66% COTTON 31% POLYESTER 1% NATURAL LATEX RUBBER 1% SPANDEX 1% OTHER FIBER