The Sealskinz Raynham Waterproof All Weather Mid Length Sock wears and feels exactly like a normal stretchy sock would. These socks will protect you from water, wind, mud, cold and blisters. The sock is 100% waterproof and highly breathable making them extremely comfortable to wear over long periods of time. The socks are extremely easy to care for as they are fully machine washable and can be either drip-dried or go on a low tumble dry setting.   Features Sealskinz Raynham waterproof socks. Mid-length socks. 100% waterproof. Windproof. Highly insulated. Protects you from blisters. Highly breathable. Machine washable.