Browning Hosiery Men's Over-the-Calf Heavyweight Wool Blend Socks-Pack of 2 30% Acrylic, 30% Ultraspun Polyester, 20% Wool, 13% Nylon, 2% Spandex Made in US Full cushion leg and foot Heavyweight for cold weather; Ultra Dri Moisture wicking Arch support for added fit Reinforced heel and toe Machine washable