Medium weight thickness. James Fiallo Men's 2 Pair Pack Cushioned Thermal Boot Socks will keep you warm through the cold winter in your shoes and boots without being heavy and thickIdeal with boots & shoes. great with, dress, casual, work, snow, hunting, & hiking boots *Material: 82% Polyester, 15% Cotton, 2% Spandex, 1% Other Fibers *Fits shoe size 10-13 (fits shoe size 6-12) *FastDry wicks away sweat; fights odor *Premium High Quality, Extra Soft Premium wool fiber blend provides superior warmth *Ideal for Outdoor Sports, Keep your feet warm this winter *Machine wash warm, tumble dry low Product Information: Size: 10-13 size Color: Assorted Color