Mens Thermal Base Layers

Cold-weather training starts with warmth that stays close and moves with you. Mens Thermal Base Layers bring together merino base layer tops, thermal leggings and long johns, plus short sleeve tees, vests and fleece-lined sets for layering under kit or wearing around the house. Expect crew necks, half zips and hooded base layers designed to manage temperature without bulk. Brands include Canterbury, Dare 2B, Heat Holders and Mountain Warehouse.