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Boys' Shirts & Tops

222 Items

UA Printed
new

UA Printed
Little Girls' Leggings Set

Price: $42
UA Polo Tech
new

UA Polo Tech
Newborn Boys' Shorts Set

Price: $36
UA Pennant Flag Mesh

UA Pennant Flag Mesh
Little Boys' Shorts Set

Price: $40
UA Multi Sport
new

UA Multi Sport
Newborn Boys' Long Sleeve Set

Price: $40
UA Freedom Flag
new

UA Freedom Flag
Little Boys' Short Sleeve & Joggers Set

Price: $42
UA Camp Logo
new

UA Camp Logo
Infant Boys' Long Sleeve & Joggers Set

Price: $40
UA Tech
new

UA Tech
Infant Boys' Short Sleeve & Joggers Set

Price: $38
UA Tech
new

UA Tech
Infant Boys' Short Sleeve & Joggers Set

Price: $38
UA Bench Warmer
new

UA Bench Warmer
Newborn Boys' Short Sleeve Set

Price: $38
UA Bench Warmer
new

UA Bench Warmer
Infant Boys' Short Sleeve Set

Price: $38
UA Performance Cotton Collegiate

UA Performance Cotton Collegiate
Kids' Short Sleeve

Price: $30
UA Tech™ Stretch Collegiate

UA Tech™ Stretch Collegiate
Kids' Short Sleeve

Price: $35
Armour Fleece® Collegiate

Armour Fleece® Collegiate
Kids' Hoodie

Price: $65
UA Performance Cotton Collegiate

UA Performance Cotton Collegiate
Kids' Long Sleeve

Price: $35
UA Gameday Icon Double Knit Fleece Collegiate

UA Gameday Icon Double Knit Fleece Collegiate
Kids' Crew

Price: $50
UA Freedom Flag

UA Freedom Flag
Boys' T-Shirt

Price: $20
UA Freedom Big Flag Logo

UA Freedom Big Flag Logo
Boys' Hoodie

Price: $45
UA Gameday Armourfuse Collegiate

UA Gameday Armourfuse Collegiate
Kids' Short Sleeve Hoodie

Price: $40
UA Performance Cotton Collegiate

UA Performance Cotton Collegiate
Kids' Short Sleeve

Price: $30
UA Performance Cotton Collegiate

UA Performance Cotton Collegiate
Kids' Short Sleeve

Price: $30
UA Tech™ Stretch Collegiate

UA Tech™ Stretch Collegiate
Kids' Long Sleeve

Price: $40
UA ArmourFuse® Collegiate

UA ArmourFuse® Collegiate
Toddler Football Jersey

Price: $44
UA ArmourFuse® Collegiate

UA ArmourFuse® Collegiate
Infant Football Jersey

Price: $44
UA Collegiate

UA Collegiate
Toddler T-Shirt

Price: $24

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.