MWOBS Summit Hiking Socks - Lightweight Boot

Introducing the Summit Sock - the Official Hiking Sock of the Mount Washington Observatory. Offering supreme warmth and breathability, this sock will keep your feet comfortable in any weather. With superior moisture wicking and temperature regulation, this sock is perfect for your summit adventures. 33% of all Mount Washington Observatory Summit Sock sales sold through Minus33.com supports the Observatory's work to advance weather and climate research, conduct innovative science education programs, and promote the heritage of the Mount Washington region.  Please Note: This sock helps support one of our non-profit partners therefore discounts cannot be applied towards it. Fabric Fiber Content: 68% Merino Wool, 20% Nylon, 11% Stretch Nylon, 1% Spandex Total Easy Care: Machine Wash & Dry Wool Source: Australia Made in New Hampshire, USA! Features Height: 10" Boot Sock - Almost to mid-calf, this style is designed to be slightly above the standard 10" boot height. Weight: Ligh