●COLD WEATHER BASE LAYER. Futuristic in its look, feel and construction, this hoodie includes 3D-mapping that results in a near-custom fit, durability and freedom of movement. To put it simply, its one of our best base layers for cold weather adventuring. ●SLIM FIT. Designed to meet the demands of outdoor adventuring, this slim fit hoodie shows off a slimming silhouette while offering unrestricted movement through the arms and chest. ●INTRAKNIT THERMAL MAX MERINO. Ideal for cold weather, this streamlined, 3D-knit 100% Merino wool thermal layer offers seamlessly integrated insulation and ventilation, articulated flex zones and the classic comfort of wool. ●WHY MERINO WOOL? Thinner and softer than regular wool, its easy to wear next to skin. Each fiber transports sweat away as a vapor, wicks moisture (we tested it ourselves) and regulates body temperature to keep you cool in summer and warm in winter. ●FUNCTIONAL FEATURES. Go far, feel good with thoughtful tech to keep you trekking comfortably — insulating Terry loops are seamlessly paired with mesh ventilation in gender-specific zones to balance warmth and breathability.