An all-day or expedition hiking sock designed for low and mid footwear in warm-weather, the Hike Lightweight Performance Sock has zonal mesh venting that ensures your feet stay comfortable and dry during those spring and summer adventures. Merino Performance Fusion Technology provides resilient padding, balanced insulation, moisture wicking and outstanding durability for all day comfort. The Performance Fit is close and supportive that won't slip down or bunch in your footwear. The Flat Toe Seam minimises bulk that could cause irritation in the toe box and the sock is kept securely in place with an Elasticated Arch and 3D-shaped heel cup. Built on a structure of Lycra, allows our ThermoFit process to ensure the sock returns to its original shape and size after every wash. Engineered with an advanced targeted padding system that provides extra support and comfort to areas of the foot.