Reliable, resilient and protective, our men\'s Storm Bloc with BlueGuard Wool Blend Socks, available as a twin pack, should be part of every keen outdoor pursuits enthusiast, from casual walkers to determined cross-country ramblers. Every pair includes BlueGuard, scientifically developed, tested and proven to make our socks 30 times more durable than any standard branded walking sock.These socks benefit from terry cushioning to reduce shock and fatigue, an extended heel and reinforced toe seam. Combining BlueGuard into a wool blend, including natural cotton and other performance fibres, means that these socks aren\'t just tough, but with their padded lining and helpful woven-in arch support, are also comfortable and insulating, meaning you will be able to take on those long walks and treks with confidence that your socks won\'t suddenly develop an irritating, uncomfortable hole.The Storm Bloc range carries a lifetime guarantee covering against the unlikely event that a hole gets worn in the socks during use.