WHAT'S IT DO?
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.
THE FUNDAMENTALS
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FITTED: Sits close to the skin for a streamlined fit without the squeeze of compression.
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UA Base™ 3.0 is built to fight the bitter cold without weighing you down
- Soft, brushed negative grid interior traps hot air, providing superior warmth
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4-Way Stretch fabrication allows greater mobility and maintains shape
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Signature Moisture Transport System wicks sweat away from the body
- Quick-dry fabrication keeps you light and comfortable
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Anti-Odor technology prevents the growth of odor causing microbes
- Raglan sleeve construction and flatlock stitching allow a full range of motion without chafing
- 7.0 oz. Polyester/Elastane
- Imported
