The Raynham Waterproof All Weather Mid Socks by Sealskinz are the original waterproof socks. These socks will keep your feet dry and comfortable in rain, snow and mud. The socks feature a three-layer bonded construction that combines a waterproof membrane between a Merino wool interior for warmth and sweat-wicking, and a durable Polycolon exterior with 4-way stretch for great fit and durability. A must have for anyone that enjoys the great outdoors in any weather.