UA Base 4.0 Men's Crew

View Photos (1)

UA Base 4.0 Men's Crew

Show More Show Less
Join Now for Free

Gear up. work out.
Get Rewarded.

Start earning points for every purchase and accumulate them to redeem exclusive rewards and experiences.

  • Under Armour     Free Delivery for All Online Purchases
  • Under Armour     Early Access to Gear & Events
  • Under Armour     Member Exclusive Offers
  • Under Armour     Enjoy Birthday Treat at 20% off
You’re not eligible for Member Price

FIND OUT HOW

Click here to find out more

Out of Stock
Only a few left!
  • - Free standard delivery for orders $129 and above
  • - Express Delivery 1-5 Business Days
  • - Return your order free of charge within 30 days
  • - Online exchange services are currently unavailable
  • - Undergarments, headwear and electronic products are non-returnable due to hygiene reasons

Find out more: See shipping information

Features

  • 4-Way Stretch
  • Keeps You Warm
  • Fast-Drying
  • Moisture Wicking
What's it do?
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.
DNA
  • UA Base™ 4.0 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, 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
  • Style #: 1353349
  • 78% Polyester/22% Elasterell
  • Imported
  • Fitted: Streamlined fit that’s not too tight or too loose.


UA Base 4.0