Kenetrek Men's Canada Socks -When you need tall boot protection without the bulk, slip into this tough as nails medium layer sock with reinforced heel, toe and shins pads so you won't feel any lacing pressure. Insulates when damp and itch free. Mid-Weight, over the calf. Made of 33% Merino Wool, 33% Polypropylene, 26% Nylon, 5% Elastic and 3% Lycra. Men's sizes M(5-8), L(9-12) XL(13-15). 100% wool blend Mid-weight construction Reinforced heel, toe, and shin pads Style: KE-1502