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Boys' Shirts & Tops

142 Items

UA Tech™ Split Wordmark

UA Tech™ Split Wordmark
Boys' Short Sleeve

Price: $20
UA Tech™ Hybrid Print

UA Tech™ Hybrid Print
Boys' Short Sleeve

Price: $20
UA Split Big Logo

UA Split Big Logo
Boys' Short Sleeve

Price: $20
UA Tech™ Hybrid Print

UA Tech™ Hybrid Print
Boys' Short Sleeve (Extended Size)

Price: $20
UA Rival Stretch Woven

UA Rival Stretch Woven
Boys' Full-Zip

Price: $55
UA Deep Ocean Camo UPF
new

UA Deep Ocean Camo UPF
Boys' Long Sleeve

Price: $38
UA Tech™ Bring The Hype
new

UA Tech™ Bring The Hype
Toddler Boys' Short Sleeve

Price: $20
UA Hockey Warm Up

UA Hockey Warm Up
Boys' Jacket

Price: $70
UA Tech™ Stacked Logo
new

UA Tech™ Stacked Logo
Toddler Boys' Short Sleeve

Price: $20
UA Icon Fleece

UA Icon Fleece
Boys' Hockey Hoodie

Price: $45
Armour Fleece® Collegiate

Armour Fleece® Collegiate
Kids' Hoodie

Price: $60
UA Tech™ Utility

UA Tech™ Utility
Boys' Short Sleeve

Price: $30
UA Rival Fleece
New Colors

UA Rival Fleece
Boys' Hoodie

Price: $40
UA Fish Species Camo UPF
new

UA Fish Species Camo UPF
Boys' Long Sleeve

Price: $38
UA Hockey Softshell

UA Hockey Softshell
Boys' Jacket

Price: $85
UA Rave Logo

UA Rave Logo
Little Boys' Short Sleeve

Price: $20
UA Be A Good Sport

UA Be A Good Sport
Boys' Short Sleeve

Price: $20
UA Baseball Plate
New Colors

UA Baseball Plate
Boys' Short Sleeve

Price: $25
UA Let's Go

UA Let's Go
Toddler Boys' Short Sleeve

Price: $20
UA Baseball
UA Exclusive

UA Baseball
Boys' Short Sleeve

Price: $25
UA Hooks Logo UPF

UA Hooks Logo UPF
Boys' Long Sleeve

Price: $34
UA Rave Logo
new

UA Rave Logo
Toddler Boys' Short Sleeve

Price: $20
UA Gradient Logo UPF

UA Gradient Logo UPF
Little Boys' Long Sleeve

Price: $36
HeatGear® Printed

HeatGear® Printed
Boys' Short Sleeve

Price: $30

Game-Changing Boys’ Tops

Under Armour changed the game by swapping out heavy, sweat-drenched T-shirts for ones that wicked sweat, dried fast, and stayed light so they wouldn’t weigh you down. From our HeatGear® baselayers to polos, to sweatshirts, our boys’ tops keep you comfortable and focused on your game and training. We make boys’ shirts for every sport. Tank tops for summer pickup games. Long sleeve shirts for boys, good for cool morning practices. Hoodies for boys that are perfect for between-season training, or just hanging out with friends. Plus, baselayers to wear under uniforms, and even graphic T’s that represent the work you’re putting in day in and day out to be better.

When you train, it’s the little details that make a difference. Correct form on a lift. Proper footing on the field.. With boys’ Under Armour shirts, it’s the details that make them pop. Check out boys’ workout shirts with UA Tech™ fabric that’s made to stay light, loose, and keep you cool with a natural feel. Other options with ColdGear® or HeatGear® help you stay warm in the cold and cool in the heat, serving as the perfect baselayer under your gear.

Get the classic feeling of fleece, just better. Hoodies for boys with Armour Fleece® are our original replacement for that old-school fleece. They’re light, incredibly warm, and stretch so you can move comfortably. Pair your long sleeve shirts for boys and other boys’ workout shirts with lightweight shorts or joggers and sweatpants. And, check out accessories like boys’ socks that help keep your feet cool and dry even during the hardest workouts.