Excellent for Mid to late season, the Uinta is the perfect sock as the seasons get colder or for the hunter who needs more cushion. Suitable for any height boot the Comfort Compression throughout the entiresock creates comfortable fit that supports your feet throughout the entire hunt. Merino wool gives hunters who choose our socks the perfect balance of moisture wicking and odor-resistance. All our socks are built in the US using 100% American grown wool. SPECS Fabric: 61% Merino Wool, 36% Nylon, 3% Lycra Spandex Men's Sizing: M (6-8.5), L (9-11.5), XL (12-14.5) Cushion in heel/toe Cushion in entire leg Durable nylon reinforcement in impact zones Arch support Lycra stretch yarn throughout the sock for comfort and shape retention Seamless toe closure