Extremely cold weather bring to mind the need for a durable Expedition weight base layer garment. The Men's Yukon Men's Expedition Merino Crew is a 400 g/m2 crew neck designed to keep in body heat and be super comfortable as a base layer. The fine micron 100% Merino Wool garments will rapidity wick away moisture during periods of high activity while preventing heat loss during inactive times. The machine washable and dryable feature ensures easy care that every adventurer will appreciate. Whether you’re wielding an Ice axe on a near vertical ice sheet or taking the dog for a walk on a cold afternoon this garment will perform to your satisfaction.