SKU: AW22589 Weighs: 48g (based on medium pair) Fabric: 100% Synthetic Sock Weight: Lightweight Sock Length: Mid Activity: Trek Ultralight Boot non-wool (Coolmax) sock for Hiking with T2 micro cushioned impact protection zones. Designed to keep your feet dry and comfortable with maximum ventilation for warmer weather conditions. Bridgedale says:&… HIKE Ultralight T2 Coolmax Performance Boot Socks