A boot sock for mountain hikers and walkers who enjoy the trails when the mercury plummets, the Explorer Merino Comfort Sock provides all the support and warmth you need for cold-weather adventures.With thick cushioning for warmth, a soft-knit cuff for comfort and double density pads beneath your feet for all-day impact resistance. Featuring Merino Comfort Fusion Technology that creates a soft, fast-drying, unrestrictive and durable sock.Our Comfort Fit features a super stretchy ribbed cuff around your calf allowing the sock to be worn comfortably up or down.Built on a structure of Lycra, allows the ThermoFit process to ensure the sock returns to its original shape and size after every wash. This is the perfect sock for exploring hills and mountains in sub-zero temperatures._These socks are made from 30% Merino Wool, 45% Coolmax / Polyester, 24% Nylon / Polyamide, 1% Elastane and come in 2 different colours: Navy or Anthracite. They come in 3 sizes: Medium (6-8.5 UK), Large (9-11.5 UK), X-Large (12+ UK) and are Machine Washable._Extra Product Details_Bridgedale Men's Comfort SocksMerino Wool FibresCrew Boot LengthFlat Toe SeamsComfort FitGreat For The OutdoorsMoisture WickingThick CushioningShock ZonesElasticated ArchAvailable In Navy & Anthracite3 Sizes AvailableMachine Washable