Bridgedale - Men’s 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 and Natural. They come in 2 sizes: Medium (6-8.5 UK) and Large (9-11.5 UK) and are Machine Washable. Extra Product Details Bridgedale Men’s Boot Socks - Comfort Fit - Merino Wool Fibres - Lightweight Design - Flat Toe Seams - Great For Hiking - Moisture Wicking - Overfoot Ventilation - Ideal For Spring and Summer - Elasticated Arch - Advanced Padding System - 2 Sizes Available - Machine Washable