A lightweight, mesh ventilated boot sock for summer day hikers and trekkers, the Hike Lightweight Comfort Sock features all-day protection with next-to-skin comfort that keeps your feet cool and dry.Merino Comfort Fusion Technology creates a soft, fast-drying, durable sock and 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._These socks are made from 53% Coolmax / Polyester, 27% Nylon / Polyamide, 19% Merino Wool, 1% Lycra / Elastane and come in 2 different colours: Grey & Natural. They come in 2 sizes: Medium (6-8.5 UK) & Large (9-11.5 UK) and are Machine Washable._Extra Product Details_Bridgedale Men's Boot SocksComfort FitMerino Wool FibresLightweight DesignFlat Toe SeamsGreat For HikingMoisture WickingOverfoot VentilationIdeal For Spring & SummerElasticated ArchAdvanced Padding System2 Sizes AvailableMachine Washable