Under Armour Men's UA Base 4.0 Crew Shirt - Black / Pitch Gray

UA Base 4.0 is a men's baselayer 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.

Features of the Under Armour Men's UA Base 4.0 Crew Shirt

• Streamlined fit that’s not too tight or too loose
• UA Base™ 4.0 Extreme Baselayer is the 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

Material 100% polyester