Klim Aggressor Sock 1.0

The Klim Aggressor Sock 1.0 is the best boot sock for snowmobile riding. With a tubular cuff for a better fit, moisture control technology, and stretch bands for arch and ankle support, your feet will stay comfortable and dry all day long. Features Teton Merino Wool blended w/ acrylic, Polyamide Nylon, Lycra for durability & comfort (30% Merino Wool, 30% Acrylic, 25% Nylon, 15% Elastane) Made of European sourced yarns Reinforced toe, heel, sole Engineered Terry Loop for strategic cushioning and warmth Arch & ankle support stretch bands Arch & shin air channels for moisture control Patterned front mid ankle bend for reduced bulk Tubular cuff for better fit & stretch recovery Over-the-calf height SM = 4-6, MD = 7-9, LG = 10-12, XL = 13-15