Ready for any adventure, these Women's MX1 Lightweight Quarter Crew Hiking Socks bring you optimal comfort on any trail. Constructed with durable and odor-free MerinoMaxx yarn and quick-drying CoolMax® to keep you on the trail . FlexZone technology and light cushioning provide an unparalleled fit and all-day comfort. Don't sacrifice style for comfort - with MerinoMaxx, you get them both! Women's fit ECO Coolmax Merino blend for comfort and performance VentZone technology helps dissipate heat Selective cushioning keeps feet comfortable all day long FlexZone in the ankle allows for unrestricted movement and perfect fit Smooth, flat knit comfort toe seam 35% COOLMAX® EcoMade Polyester, 27% Nylon, 26% Merino Wool, 5% Acrylic, 5% Polyester, 2% Spandex Style# 2573