StormSock Lightweight Waterproof Boot SocksFully waterproof, the Storm Sock Lightweight Boot Sock is ideal for fast-paced activities with breathability and minimal insulation.Bridgedale's Boot Length Storm Sock uses three layers working to provide ultimate trail performance with primarily a Merino wool knit providing anti-bacterial and moisture managing properties to keep your feet dry, warm and comfortable. An outer layer is produced with a tough nylon for abrasion resistance and with elastane throughout, you'll appreciate the performance fit, ensuring the sock remains firm and in place. Comfortably sitting above the ankle cuff of standard walking boots, the socks offer perfect protection and covering up the mid-calf, can easily be protected from water ingress.Features:Boot cut socksAnti-bacterialMoisture-managingNylon for durabilityIncludes Merino woolPerformance fitOuter: 95% Nylon, 5% Elastane; Inner: 45% Merino Wool, 45% Polyester, 7.5% Nylon, 2.5% ElastaneBuy Bridgedale socks from Chain Reaction Cycles, the World's Largest Online Bike Store.