Under Armour ColdGear Base 4.0 1/4 Zip 1343242 SIZE:XL The bi-swing back design allows

The bi-swing back design allows for unrestricted movement

air dry for 45 seconds

The UV743EL formula can be swabbed

Built with HeatGear® Armour

Under Armour ColdGear Base 4.0 1/4 Zip 1343242 SIZE:XL The bi-swing back design allowsUnder Armour ColdGear Base 4. 0 1 4 Zip 1343242: Beat the Cold with Next Level Technology for Ultimate Warmth and Peak Performance Next Level Base Layer Technology Engineered for athletes performing at their peak in freezing temperatures, the Under Armour ColdGear Base 4. 0 1 4 Zip utilizes Under Armour's innovative baselayer system. The design is carefully numbered from 2. 0 4. 0 to cater to varying degrees of cold, and the Base 4. 0 is built