9. Indera Expedition Weight Cotton Raschel Knit

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Let this underwear keep you safe in any climate. It’s designed to keep active men warm wherever their expedition may take them. A raschel knit pattern with 100% cotton provides extreme insulation.

When you get home from your trek, throw this underwear in any normal washer. It’s protected from shrinkage so it’s ready for your next adventure.

10. L.L. Bean Double Layer Thermal

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From L.L. Bean is this modern and masculine pair of underwear that’s a perfect addition to your winter wardrobe. The double-layer construction is versatile for indoor and outdoor wear. The inside is made from itch-free cotton while the outside has a blend of cotton and merino. Lycra in the cuffs and waistband provide a comfortable and secure fit.

11. Saxx Blacksheep Fly Performance

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Made from 95% merino wool, this rugged pair of thermal underwear will keep toasty wherever you go. It’s carefully designed to fit any type of man while providing great support where you need it most.

If you’re out on the slopes, the mixture of spandex and wool will stretch to follow your every move and wick away moisture to keep you dry.

12. Smartdoo Compression Under Base Layer Sport

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When you want to want protection without piling on the layers, give these compression pants a try. They come in a variety of eye-popping designs that increase visibility in the winter while providing a cool look.

The breathable material keeps you dry and regulates your body temperature. While they work year-round, they’re great for combating the cold.

14. TLSA Blank Microfiber Fleece

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This set is simple in design, but effective for battling the cold. Both the top and bottom are lined with fleece and made out 92% microfiber.