Designed to ensure dry, warm and comfortable feet, these men's Bridgedale Hike Midweight Performance Boot Socks in Gunmetal are the perfect all year round socks for the outdoor enthusiast - whether you are trekking around the world or walking around the block. Originally known as the Bridgedale Trekker, these socks changed the expectations of a hiking sock forever. Copied, but never bettered, this midweight boot sock has been tested and loved by thousands of explorers, hikers and walkers. Features such as an engineered advanced zonal padding system for comfort and support make this the ultimate sock for long or multi day expeditions. Bridgedale Hike midweight performance socks fibre contents: 26% new wool, 18% Merino wool, 38% nylon/polyamide, 17% Endurofil/polypropylene, 1% Lycra/elastane. FEATURES - · FUSION TECH MERINO PERFORMANCE - Setting Bridgedale apart from other sock brands, Fusion Technology is a unique blend of yarn and knitting technology that combine the highest quality natural yarns with high performance microfibres. Merino Performance marries the anti-bacterial properties of Merino wool and the soft, resilient fibres of new wool with technical synthetic yarns in a knit that provides a supportive fit, moisture wicking and outstanding durability and comfort. Perfectly suited for long distance walking. · PERFORMANCE FIT - A close and supportive fit is achieved from the Lycra fibre running through every course preventing sock slip and bunching, no matter how long the day. · MOISTURE MANAGEMENT - Transfers moisture away from the skin's surface, keeping feet dry, warm and comfortable. · THERMOFIT - Every Bridgedale sock is Thermo set to ensure a perfect fit. The sock will return to its designed size regardless of how many times it is washed. · FLAT TOE SEAM - The flat seam that closes the toe box is virtually invisible, reducing excess bulk which can cause irritation, resulting in a more comfortable fit. · FORWARD FLEX - Keeps the sock from bunching under the tongue of th e boot/shoe for added comfort. · SHOCKZONES - Extra comfort to areas of the foot and leg is provided by the advanced zonal padding system. · Y-HEEL - A 3D shaped heel cup helps ensure comfort by reducing excess bulk and slippage. Bridgedale socks are guaranteed for their lifetime against faults in workmanship and materials.