Style # 1004652

Product Info User Reviews

A versatile, must-have, 1/4 zip baselayer built for cold-weather action.

WHAT'S IT DO? Under Armour’s most versatile thermal baselayer, the UA Base™ 2.0 1/4 Zip is a must-have for any athlete. Its mid-weight ColdGear® thermal grid fabric is specially engineered to keep your body heat in, while transporting moisture out. The ColdGear® UA Base™ 2.0 Crew also neutralizes odor with anti-microbial technology. So you can concentrate on breaking records, and not on breaking a sweat.

  • ColdGear® UA Base™ 2.0 is highly versatile mid-weight protection for colder conditions and a variety of activity levels
  • Lightweight, 4-way stretch fabrication improves range of motion and dries faster
  • Signature Moisture Transport System wicks away sweat to keep you warmer and drier
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Features

Technology

ColdGear®

HOW DOES IT WORK?

Even in the bitter cold, our gear works overtime to regulate your core temperature—keeping you outside longer. Sound crazy? Click the video to see how it works.

View our temperature guide
THIS GEAR'S FIT IS:

Fitted

HOW DOES IT FIT?

Sits close to the skin for a streamlined fit without the squeeze of compression. Check out the video breakdown now.

Check Out Our Other Fits

Fit Guide
 
THIS GEAR’S BUILT FOR:

BaseLayer

    UA MEN'S SIZE CHART

    HOW TO MEASURE:
    CHEST: Place the tape measure under your arms at the fullest part of your chest, wrap around your body until your fingers meet and mark the measurement.
    WAIST: Measure around your natural waistline—right above your hips. Be careful not to squeeze too tight to allow a little give.
      SM MD LG XL XXL 3XL 4XL
    CHEST 34-36 38-40 42-44 46-48 50-52 52-54 54-56
    WAIST 28-29 30-32 34-36 38-40 42-44 44-46 46-48
    ALL MEASUREMENTS ARE IN INCHES