Stretchy and snug, but not too snug, the Merrell Low Cut Tab Socks are made for on-the-go action. They are perfect for running, gym activity, golf, tennis, or any activity where performance, comfort and durability is paramount. 73% Polyester, 25% Nylon, 2% Lycra Spandex. Pull On closure. Cushioned heel tab. Arch band support. Reinforced heel and toe. Imported. Machine Wash.