Bridgedale - Mens Merino Wool Lightweight Boot Socks: 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 & . They come in 2 sizes: Medium (6-8.5 UK) & Large (9-11.5 UK) and are Machine Washable. Extra Product Details: Bridgedale Mens Boot SocksComfort FitMerino Wool FibresLightweight DesignFlat Toe SeamsGreat For HikingMoisture WickingOverfoot VentilationIdeal For Spring & SummerElasticated ArchAdvanced Padding System2 Sizes AvailableMachine Washable Bridgedale Men's Hiking Lightweight Merino Wool Cushioned Boot Socks in Grey Size: 6-8