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. 10% 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.  Fabric Fiber Content: 68% Merino Wool, 20% Nylon, 11% Stretch Nylon, 1% Spandex Total Easy Care: Machine Wash and 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: Lightweight Cushion: Full Insulation - A full terry covers the inside of the sock giving you total coverage for when things start to chill.   3 Zone Elastic: Elastic on the arch, ankle, and welt opening helps keep your sock in place throughout the day. Vented Zones: Venting on the top of the sock lets your feet air out and stay cool. Heel/Toe Plating: Extra durability on the heel and toe keeps socks long-lasting. Seamless Toe: Smooth, comfortable finish on the toe Wool/Nylon Yarn: Our Mountain Heritage sock collection uses wool/nylon yarn technology, which creates a durable sock with high wool content. Weight: 76 grams (Pair) Style #: S56 Uses Ideal Seasons: Spring, Summer, Fall, Winter Activities: Everyday Wear, Hiking, Camping, Biking, Running, Fishing, Hunting, Snowsports Care Washing and Drying Instructions - Learn More Machine Wash Cold: Gentle cycle with like colors Detergent: Mild or wool-specific Tumble Dry: Low heat Storage: Place in an airtight container when not in use for long periods of time Do NOT Use: Fabric softener or bleach!