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  1. Under Armour Men's Base 2.0 Legging

    Under Armour Men's Base 2.0 Legging

    $54.99

    These aren’t your grandpa's long underwear. The unique negative grid traps monster warmth without adding weight and it’s smooth on the outside to let you layer. UA Base 2.0 is the most versatile of the UA Base thermals, built for basically anything you do outside. Running to hunting, the hill or the woods, this guy has got you covered. Learn More
  2. Under Armour Men's Base 3.0 Legging

    Under Armour Men's Base 3.0 Legging

    $74.99

    These aren’t your grandpa's long underwear. The patented negative grid traps ridiculous warmth without adding excess weight. UA Base 3.0 is heavyweight protection in a lightweight layer. It provides superior warmth for times when you know you'll need it Learn More
  3. Under Armour Men's Base 4.0 Legging

    Under Armour Men's Base 4.0 Legging

    $84.99

    UA Base 4.0 was designed to battle the coldest and most brutal conditions. The patented negative grid traps ridiculous warmth without adding excess weight. Facing insane temperatures? This is what you’re gonna want to put on first. Learn More

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