Yacht & Smith 6 Pair Pack Of Mens Winter Thermal Socks #8023 2% spandex MENS THERMAL SOCKS: Thermal socks that keep your feet warm. Excellent heat retention for the coldest winter months. Thermal Winter socks are great for working outdoors in really low temperatures. PREMIUM QUALITY: 75% Acrylic 23% Polyester 2% Spandex, fibers wick moisture so feet stay dry all day long. Moisture-Wicking is a technology that moves moisture away from the skin. Sock Size 10-13 fits men's shoe size 8-12. WINTER SOCKS: Thermo Insulating keeps heat close to your body. These socks have a Stay-Up performance top, so socks stay up on leg and never slide under your foot. These socks keep your feet, ankles and calves warm. THERMAL BOOT SOCKS: 6 pairs of warm quality socks. Thermal socks that hold up in the wash and maintain spandex for comfort and durability all winter long. BOOT SOCKS: Affordable men's socks that fit comfortably in many boots. Staple in your sock drawer when temperatures start to drop.