Smartwool’s Merino 150 Base Layer Bottoms offer impressive warmth because they’re high-quality 100% merino wool construction. 32 Degrees Women’s Cozy Heat Base Layer is stretchy, comfy, and fits well ...

Whether you’re into snow sports or simply want to prepare for winter weather, base layers can help insulate heat while wicking sweat away from your skin. Those base layers can include thermal ...

Which thermal underwear is best? Whether you hunt, exercise outdoors, enjoy winter sports or just have to do yard work in the winter, cold weather can make it difficult to stay outside for long ...

The winter season is well and truly in full swing, which means two things: copious amounts of hot chocolate with extra marshmallows by the fire and the yearly transition into our evermore era, ...

Whether you’re hiking icy trails or hitting the slopes this winter, high-quality thermal underwear is a must. The best thermal underwear won’t just keep you warm and cozy, either—it’ll also help you ...

When you’re hiking hard, your apparel needs to be just as durable and comfortable as any other piece of gear. The best underwear for hiking should wick moisture, stay in place, and resist odor. Men ...