Two-Layer engineeringTraps air between layers providing a natural barrier of warmthMore Merino wool for extra warmthInside Layer: 100% combed ring spun cottonOutside Layer: 50% combed ring spun cotton, 40% MERINO WOOL, 10% NylonFabric weight: 8 oz.Comfort waistbandRib cuffs, gussets, front and back rise for added protection against coldFull cut - true fitSoft cotton next to skin
