Aggressor Sock 2.0

Increase your performance with the Klim Aggressor Sock 2.0. Designed for superior comfort and breathability, these socks are perfect for all levels of outdoor activities. With its advanced moisture-wicking technology and strategic reinforcement, you can stay focused and comfortable all day long. Trust in the expertise of Klim for your next outdoor adventure. Teton Merino Wool blended w/ acrylic, Polyamide Nylon, Lycra for durability & comfort (36% Merino Wool, 31% Acrylic, 11% Nylon, 22% Elastane) Made of European sourced yarns Reinforced toe, heel, sole Engineered Terry Loop for strategic cushioning and warmth Arch & ankle support stretch bands 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