The finest rib-knit mid-calf sport socks from Pantherella of England are 85% soft Egyptian cotton with a touch of nylon for stretch and strength. Machine-washable. Line dry for best results. Ordinarily $28.95. Reduced for a limited time only! Sizes M, L, XL. (See "More Details" tab for chart to fit by your men's shoe size.) Surf Blue or Black.