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.
+ Fitted: Sits close to the skin for a streamlined fit without the squeeze of compression.
+ UA Base™ 2.0 is highly versatile mid-weight protection for colder conditions and a variety of activity levels
+ 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
+ Smooth, chafe-free flatlock seam construction
+ Working fly
+ 4.7 oz. Polyester/Elastane