How does it fit?
Sits close to the skin for a streamlined fit without the squeeze of compression.view fit guide
Men’s UA Base™ 3.0 Baselayer Crew
$57.99 $74.99 style # 1230813
color: Black (001)
Please select a size
Only X available
what's it do?
These aren’t your grandpa's long underwear. UA took the thermal and rebuilt it to work for athletes that take their game off-road. The unique negative grid traps monster warmth without adding excess weight and the smooth exterior allows easy layering. UA Base™ 3.0 is heavyweight protection in a lightweight layer. It provides superior warmth for times when you know you'll need it. On the hill or on the move, when you run cold get the UA thermals that keep you going strong.
- 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