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Boys' Shirts & Tops

Boys' Shirts & Tops

364 Items

Boys' UA Tech™ Big Logo Printed Short Sleeve
New

Boys' UA Tech™ Big Logo Printed Short Sleeve

Price: $25.00
Boys' UA Tech™ Hybrid Print Fill Short Sleeve
New

Boys' UA Tech™ Hybrid Print Fill Short Sleeve

Price: $20.00
Boys' UA Tech™ 2.0 Short Sleeve
New Colors

Boys' UA Tech™ 2.0 Short Sleeve

Original price: $20.00, Sale price: $15.97
Boys' UA Matchplay Polo
New

Boys' UA Matchplay Polo

Price: $30.00
Boys' UA Tech™ Big Logo Short Sleeve
New

Boys' UA Tech™ Big Logo Short Sleeve

Price: $20.00
Boys' UA Tech™ Split Logo Hybrid Short Sleeve

Boys' UA Tech™ Split Logo Hybrid Short Sleeve

Price: $20.00
Boys' UA Sportstyle Logo Printed Short Sleeve

Boys' UA Sportstyle Logo Printed Short Sleeve

Price: $25.00
Boys' HeatGear® Armour Long Sleeve
New

Boys' HeatGear® Armour Long Sleeve

Price: $32.00
Boys' UA Freedom Flag T-Shirt
Best Seller

Boys' UA Freedom Flag T-Shirt

Price: $25.00
Boys' Project Rock Show Your Bull Tank
New Colors

Boys' Project Rock Show Your Bull Tank

Original price: $25.00, Sale price: $18.97
Boys' ColdGear® Mock Long Sleeve

Boys' ColdGear® Mock Long Sleeve

Price: $45.00
Boys' UA Tech™ 2.0 ½ Zip
New Colors

Boys' UA Tech™ 2.0 ½ Zip

Price: $32.00
Boys' ColdGear® Long Sleeve
Best Seller

Boys' ColdGear® Long Sleeve

Price: $45.00
Boys' UA Icon Fleece Hoodie
Best Seller

Boys' UA Icon Fleece Hoodie

Original price: $45.00, Sale price: $33.97
Boys' Project Rock Brahman Short Sleeve

Boys' Project Rock Brahman Short Sleeve

Original price: $30.00, Sale price: $22.97
Boys' UA Sportstyle Windbreaker
New

Boys' UA Sportstyle Windbreaker

Price: $50.00
Boys' Project Rock Respect Short Sleeve

Boys' Project Rock Respect Short Sleeve

Original price: $30.00, Sale price: $22.97
Boys' Project Rock Open 24 Hours  Short Sleeve

Boys' Project Rock Open 24 Hours Short Sleeve

Original price: $30.00, Sale price: $22.97
Boys' UA Hustle Fleece Hoodie
New Colors

Boys' UA Hustle Fleece Hoodie

Price: $39.99
SS21_Trn_Tech_Phase2_Site_2_1_B
SS21_Trn_Tech_Phase2_Site_2_1_B

It Started With Building a Better Shirt

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 athletes down. From our HeatGear® baselayers to boys’ tank tops, our shirts keep you cool and focused on your game.

Boys' Project Rock Training Short Sleeve Hoodie

Boys' Project Rock Training Short Sleeve Hoodie

Price: $35.00
Boys' HeatGear® Message Short Sleeve

Boys' HeatGear® Message Short Sleeve

Original price: $33.00, Sale price: $24.97
Boys' HeatGear® Message Long Sleeve

Boys' HeatGear® Message Long Sleeve

Original price: $37.00, Sale price: $27.97
Boys' UA Playoff Printed Polo

Boys' UA Playoff Printed Polo

Price: $45.00
Boys' UA Unstoppable Full-Zip
New

Boys' UA Unstoppable Full-Zip

Price: $65.00
Any Sport

We make boys’ tops for every sport. Tank tops for summer pickup games. Long sleeve boys’ hoodies for cool morning practices, short sleeve hoodies for between-season training, baselayers to wear under uniforms, and even graphic T’s for every sport.

Working out in the heat? We’ve got boys’ tank tops for you. As well as HeatGear® baselayer lightweight long- and short sleeve shirts wick sweat  and dry fast to keep you cool. For Winter, our ColdGear® baselayer boy’s tops keep you warm, without letting you overheat.