SealSkinz Mautby Waterproof Ankle Socks Black Gray Medium CheckoutSpec= Grip Remote Braking power is adjusted for Braking power is adjusted for entry level riders Silicone grippers at the top of the pad prevents shifting and sliding while riding or crashing With a Hydrostatic Head of >20000mm and the addition of Hydrostop™ technology which creates a barrier between your skin and the sock to help prevent water from coming in through the top of the sock our socks stay waterproof under the toughest of conditions The original 100% waterproof ankle length sock featuring Hydrostop which is the perfect barrier for use in wet and warm wet weather conditions