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 Base 4.0 ColdGear Mens Black Crew Neck T-Shirt Size S

Under Armour Joe's Sporting Goods

Under Armour Base 4.0 ColdGear Mens Black Crew Neck T-Shirt Size S

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

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 3.0 is built for very cold weather and moderate activity levels.

Under Armour ColdGear Base 3.0 Men's Crew - 3XL

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Under Armour Men's ColdGear Base 4.0 Leggings

Hans Meyer - Bike Shop - Wichtrach, Switzerland

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Under Armour Men's Coldgear Base 4.0 1/4 Zip