A longer leg sock, excellent for wearing with riding boots, our ladies\' SOCKSHOP Storm Bloc with BlueGuard Long Wool Blend Socks are the most wear-resistant knee high socks you\'ll find. They are scientifically tested to be 30 times more durable than a standard branded walking sock, due to our development of BlueGuard polymer-bound yarn, which when combined with this natural wool, cotton and performance synthetic blend produces a warm, breathable and exceptionally high strength anti-abrasion fabric.Our ladies SOCKSHOP Storm Bloc with BlueGuard Long Wool Blend Socks are mixed colour designs that incorporate woven-in arch supports, targeted terry cushioning for shock and fatigue minimisation, an extended heel, durable calf panels and a reinforced toe seam. Each pair carries a lifetime guarantee across the Storm Bloc range, covering you in the unlikely event that a hole is worn in the sock.