Description Details Hike all day or après? The choice is yours. Either way you'll be toasty warm and feeling dry in these Merino wool blend crew socks. Technology: Infiknit Lifetime Guarantee Channeled Air Cushioning: Breathe easy with the enhanced airflow of our Channeled Air CushioningEngineered Ankle Protection: Engineered Ankle Protection saves your feet from annoying shoe rub.Performance Cushioning: Performance Cushioning combines impact protection with comfort to keep you pushingPerformance Mesh: Performance Mesh keeps you cool with maximized airflow and breathabilityCrew: A classic sock height that hits the mid-point of your lower leg.Merino Wool Blend: 42% Nylon, 32% Merino Wool, 24% Polyester, 2% Elastane Medium Targeted Cushion, Engineered Arch Support, Deep Heel Pocket and Seamless Toe Closure