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.
FITTED: Sits close to the skin for a streamlined fit without the squeeze of compression.
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
4-Way Stretch fabrication allows greater mobility and maintains shape
Signature Moisture Transport System wicks sweat away from the body
- Quick-dry fabrication keeps you light and comfortable
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