Under Armour Men's ColdGear Base 4.0 Crew (Black)

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 construction moves better in every direction.

Under Armour Men's Tactical ColdGear Infrared Base Crew - Black, Sm

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Under Armour Men's ColdGear Base 4.0 Leggings What's it do? UA Base 4.0 men's cold weather leggings are built for extreme cold weather and lower activity. Their unique pattern traps heat without adding bulk. Think long underwear, revamped for today's top athletes.

Under Armour Packaged Base 4.0 Leggings Black S Man

Under Armour Men's Tactical ColdGear Infrared Base Crew - Black, Sm

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Under Armour ColdGear Base 4.0 Crew

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.

Under Armour Men's Base 4.0 Crew

* 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

Under Armour Men's ColdGear Base 4.0 Crew

UA Base is a system of baselayers numbered from 2.0 – 4.0 that takes you from cold to absolutely freezing temps. It uses a special negative grid structure to trap heat without adding bulk. Think long underwear reengineered for athletes performing at their peak. UA Base 4.0 is built for extreme cold weather and lower activity levels.

Under Armour Base 4.0 1/4 Zip

Long Underwear Tops Archives - Great Outdoor Shop

Long Underwear Tops Archives - Great Outdoor Shop

The Under Armour 4.0 Women's Baselayer Crew will keep you extra warm this winter. Made from four-way stretch fabric, the Under Armour 4.0 women's baselayer allows for full mobility in every direction, while the thumb holes help secure the wrist cuffs when training. The soft-grid interior of the Under Armour 4.0 women's baselayer helps trap in body heat to keep you feeling warm even in extreme temperatures.

Under Armour Women's Base 4.0 Crew - Black, LG