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Boys' Shirts & Tops

292 Items

UA Freedom Big Flag Logo
new

UA Freedom Big Flag Logo
Boys' Hoodie

Price: $45
UA Tech™ Team
new

UA Tech™ Team
Boys' Long Sleeve

Price: $28
Curry Chef
new

Curry Chef
Boys' T-Shirt

Price: $30
Curry Splash Wordmark
new

Curry Splash Wordmark
Boys' T-Shirt

Price: $30
UA Fish Species Camo UPF

UA Fish Species Camo UPF
Boys' Long Sleeve

Price: $38
Curry Trend
new

Curry Trend
Boys' T-Shirt

Price: $30
UA Varsity Logo
new

UA Varsity Logo
Boys' Short Sleeve

Price: $20
UA Challenger

UA Challenger
Boys' Jersey

Price: $20
UA Utility
new

UA Utility
Boys' Short Sleeve Hoodie

Price: $45
UA Classic

UA Classic
Boys' ¾ Baseball Raglan

Price: $12
UA Freedom Military
new

UA Freedom Military
Boys' T-Shirt

Price: $20
UA Unstoppable Fleece
new

UA Unstoppable Fleece
Boys' Full-Zip

Price: $80
UA College Crest Logo
new

UA College Crest Logo
Boys' Short Sleeve

Price: $20
UA Hoops Branded
new

UA Hoops Branded
Boys' Short Sleeve

Price: $20
UA Matchplay Twist

UA Matchplay Twist
Little Boys' Polo

Price: $30
UA Icon Fleece
new

UA Icon Fleece
Boys' Button-Down Hoodie

Price: $55
Armour Fleece® Starlight Logo
new

Armour Fleece® Starlight Logo
Boys' Hoodie

Price: $40
UA Astro Hoops
new

UA Astro Hoops
Boys' Short Sleeve

Price: $20
UA Tech™ Big Logo Printed
Best Seller

UA Tech™ Big Logo Printed
Boys' Short Sleeve

Price: $25
Limited Time: 2 for $40
UA Rival Fleece Chrome Logo
new

UA Rival Fleece Chrome Logo
Boys' Hoodie

Price: $40
UA Hooks Logo UPF

UA Hooks Logo UPF
Boys' Long Sleeve

Price: $34
UA Brawler
new

UA Brawler
Boys' Full Zip

Price: $45
UA Hockey
new

UA Hockey
Boys' Short Sleeve

Price: $20
UA Utility
new

UA Utility
Boys' Shirt

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.