Duofold by Champion Originals Mid-Weight Wool-Blend Men's Thermal Shirt

Heading Out In Very Cold Weather? Wear This Thermal Shirt To Stay Comfortably Warm During Low-Intensity Exercise. 6.3-Oz. Fabric Has Two Non-Bulky Layers. Outer Layer Contains Merino Wool For Natural Insulation. Inner Layer Is Pure Cotton, For Softness Next To Your Skin. Together, Both Layers Trap Air To Create A Warm Thermal Barrier. Close-To-Body Fit Allows For Easy Layering Details Include Tag-Free Banded Crewneck And Non-Chafe Flat-Locked Seams. Great On Its Own Or As Base-Layer Thermal Underwear