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UA Base™ 4.0-
Price: $110

UA Base™ 4.0

Men's ¼ Zip

Price: $110
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Product Description

Warmth without bulk in our softest, smoothest men’s baselayer ¼ zip top yet. This second-skin men’s baselayer top, designed to be worn under your gear, is sweat-wicking, stretchy, and keeps muscles optimally warm. UA Base™ 4.0 is the warmest in our UA Base™ lineup, so wear this one when it’s the coldest.
  • Keeps You Warm
  • Fast-Drying
  • Scent Control

The UA Base™ Story

ICYMI, baselayer is kinda our thing. It’s the go-to you put on under your uniform, under your gear, under your whatever, that makes you feel invincible. The superhero effect we like to call it. UA Base was born out of that idea—make it smooth and sleek so it layers easily, make sure it keeps you warm, light, and ready, and suddenly you have a must-wear ¼ zip you’ll never hit the field or trail without.

M Packaged Base 4.0 1/4 Zip
M Packaged Base 4.0 1/4 Zip

Warmth Without The Bulk

UA Base™ 4.0 Extreme Baselayer is our warmest base layer, designed specifically for extreme cold and sub-zero temperatures, especially in low-activity scenarios like ice fishing, hunting, or spectating.

 

Wicks Sweat, Dries Fast

Get that moisture management in check. ‘Cause no one wants sweat weighing them down out there.

 

Scent Control Technology

Look good, play better, with UA Biocide-Free Odor Control Technology effectively neutralizing odor while being safer, more sustainable, and gentle on the skin.