Baselayer

HeatGear Armour is UA's original performance baselayer - the one you put on first and take off last. So they made it extra comfortable by wicking sweat and stretching so you can move no matter what.

HeatGear Armour is UA's original performance baselayer - the one you put on first and take off last. So they made it extra comfortable by wicking sweat and stretching so you can move no matter what.

UA took their sweat-wicking, keeps-you-cool technology and turned it into the best underwear in the game. It feels cool, stays put, and provides a zero-distraction fit that's snug, but not tight.

The ZANheadgear SportFlex Series Arm Sleeve is heavier than the standard arm sleeve, with a softness & comfort that surpasses any competitor. Perfect to wear as protection from the sun or to keep warm in the cold. Lightweight and machine washable,...

UA took their sweat-wicking, keeps-you-cool technology and turned it into the best underwear in the game. The men's boxerjock underwear feel cool, stay put, and provide a zero-distraction fit that's snug, but not tight.

For superior comfort, the Regulation Base Layer offers strong yet soft cotton that is vat-dyed for consistent color and a true, remarkable fit. These 100% combed cotton jersey knits offer a generous fit with extra-long tails. Additional features include...

The ZANheadgear SportFlex Series Arm Sleeve is heavier than the standard arm sleeve, with a softness & comfort that surpasses any competitor. Perfect to wear as protection from the sun or to keep warm in the cold. Lightweight and machine washable,...

The ZANheadgear SportFlex Series Arm Sleeve is heavier than the standard arm sleeve, with a softness & comfort that surpasses any competitor. Perfect to wear as protection from the sun or to keep warm in the cold. Lightweight and machine washable,...

The ZANheadgear SportFlex Series Arm Sleeve is heavier than the standard arm sleeve, with a softness & comfort that surpasses any competitor. Perfect to wear as protection from the sun or to keep warm in the cold. Lightweight and machine washable,...

HeatGear Armour is UA's original performance baselayer - the one you put on first and take off last. So they made it extra comfortable by wicking sweat and stretching so you can move no matter what.

For superior comfort, the Regulation Base Layer offers strong yet soft cotton that is vat-dyed for consistent color and a true, remarkable fit. These 100% combed cotton jersey knits offer a generous fit with extra-long tails. Additional features include...

UA Base 2.0 is built for cold weather and high activity levels. It uses a unique pattern that's designed to trap heat without adding bulk. Think long underwear, revamped for today's top athletes.