REGULAR STORE HOURS: Mon - Fri: 9am - 5.30pm 
UA Base 4.0 is built for extreme cold weather and lower activity. It uses a unique pattern that's designed to trap heat without adding bulk. Think long underwear, revamped for today's top athletes.
Fit & Care
- Fitted: Streamlined fit that’s not too tight or too loose.
- Machine wash cold with like colors
- Use only non-chlorine bleach when needed
- Tumble dry low
- Do not iron
- Do not use softeners
- Do not dry clean
FEATURES
- 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
- Wide, flat waistband with a rise that sits just right on your hips
