Not your dad's long underwear! A base layer that has been redesigned for the present age. The design of the fabric traps heat for the extreme cold without adding bulk.

1353349 001
Fitted: Streamlined fit that’s not too tight or too loose
UA Base™ 4.0 Extreme Baselayer is our warmest yet, locking in your body's heat to deliver extreme warmth in the extreme cold
UA Scent Control Technology to keep you undetected in all pursuits
Soft, brushed grid interior traps air against your skin, closely managing your body's microclimate to keep you warm & comfortable
Material wicks sweat & dries really fast
4-way stretch material moves better in every direction
78% Polyester / 22% Elasterell
Imported