Featuring Fusion Tech Coolmax® Comfort Technology for softness and superb wicking performance to keep feet dry and comfortable whilst walking and trekking in warmer climates.… The super stretch ribbed cuff provides a close supportive fit on your foot with a looser unrestrictive fit around your calf, allowing the cuff to be worn up or down. The zonal padding system provides extra support whilst the open mesh structure promotes increased moisture transportation. 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. This is the ideal choice for those looking for a lighter non wool sock for day hikes in warmer climates