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Baselayer Collection

69 Items

ColdGear®

ColdGear®
Women's Mock Neck Long Sleeve

Price: $55
ColdGear®

ColdGear®
Women's Leggings

Price: $55
HeatGear®
New Colors

HeatGear®
Women's Compression Short Sleeve

Price: $30
HeatGear® Shorty

HeatGear® Shorty
Women's 3" Shorts

Price: $30
ColdGear®

ColdGear®
Boys' Long Sleeve

Price: $45
UA ColdGear®

UA ColdGear®
Boys' Leggings

Price: $40
ColdGear®

ColdGear®
Girls' Mock Long Sleeve

Price: $45
ColdGear®
Best Seller

ColdGear®
Girls' Leggings

Price: $40
ColdGear®

ColdGear®
Men's Leggings

Price: $55
ColdGear®
New Colors

ColdGear®
Men's Compression Mock Long Sleeve

Price: $55
HeatGear®

HeatGear®
Men's Leggings

Price: $35
ColdGear® Fitted

ColdGear® Fitted
Men's Crew

Price: $55
ColdGear®

ColdGear®
Women's Crew

Price: $55
HeatGear®

HeatGear®
Men's Compression Long Sleeve

Price: $35
HeatGear®

HeatGear®
Men's Compression Short Sleeve

Price: $30
ColdGear® Fitted
New Colors

ColdGear® Fitted
Men's Mock

Price: $55
HeatGear®

HeatGear®
Men's 6" Compression Shorts

Price: $30
HeatGear® Armour

HeatGear® Armour
Boys' Short Sleeve

Price: $28
ColdGear®

ColdGear®
Boys' Mock Long Sleeve

Price: $45
HeatGear®

HeatGear®
Men's Compression Mock Long Sleeve

Price: $35
HeatGear® Pocket

HeatGear® Pocket
Men's 9" Shorts

Price: $30
UA Tech

UA Tech
Women's Leggings

Price: $50
HeatGear® Armour

HeatGear® Armour
Boys' Leggings

Price: $35
HeatGear®

HeatGear®
Men's Compression Sleeveless

Price: $30

Baselayer Clothing Built for All Seasons

It’s the first thing you put on and the last thing you take off. It’s just as important as the training you’ve got ahead of you, because it’s what’s going to make you better during it. With Under Armour baselayer clothing, we keep you comfortable and ready to keep the work going, no matter the conditions. Stretchy fabrics let you move comfortably without distraction, while the compression fit makes you feel more powerful. ColdGear® baselayer clothing works to keep you warm in chilly conditions, while HeatGear® baselayer clothing stays cool to the touch during hot days.

Baselayer shirts, ranging from compression tanks, to T-shirts, to long sleeved baselayers, and even bodysuits, all come ready for the challenges you toss at them. Lightweight HeatGear® fabric keeps you cool. It also wicks sweat fast and dries super-fast, while ergonomic flatlock seems give you a chafe-free fit. That means going up to make a play is uninterrupted by what you’re wearing.

ColdGear® helps you kick out that stiff, distracted feeling you can get when temps drop. This performance baselayer clothing keep you warm and dry with dual-layer fabrics and brushed interiors. There's never an off-season with ColdGear®.

We’ve got baselayers for every season and activity. Baselayer clothing like shorts, shirts, and both men’s and women’s baselayer leggings give you that next-to-skin feel that lets you take things to the next level.