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Boys' Shirts & Tops Red

(72 Items)

Boys' UA Tech™ 2.0 Short Sleeve
New

Boys' UA Tech™ 2.0 Short Sleeve

Original price: $20.00, Sale price: $14.97
Boys' UA Tech™ Big Logo Printed Short Sleeve
New

Boys' UA Tech™ Big Logo Printed Short Sleeve

Price: $25.00
Boys' UA Tech™ Big Logo Short Sleeve
New

Boys' UA Tech™ Big Logo Short Sleeve

Price: $20.00
Boys' UA Performance Polo
New

Boys' UA Performance Polo

Original price: $30.00, Sale price: $20.97
Boys' UA Hustle Fleece Hoodie
New Colors

Boys' UA Hustle Fleece Hoodie

Price: $39.99
Boys' Armour Fleece® Big Logo Hoodie
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Boys' Armour Fleece® Big Logo Hoodie

Original price: $40.00, Sale price: $23.97
Boys' UA Locker T-Shirt

Boys' UA Locker T-Shirt

Original price: $22.00, Sale price: $17.97
Boys' HeatGear® Armour Long Sleeve
New

Boys' HeatGear® Armour Long Sleeve

Price: $32.00
Boys' UA Sportstyle Logo Short Sleeve
New Colors

Boys' UA Sportstyle Logo Short Sleeve

Price: $25.00
Boys' UA Match 2.0 Jersey

Boys' UA Match 2.0 Jersey

Original price: $35.00, Sale price: $25.97
Boys' UA Tech™ Stadium Lights Short Sleeve
New

Boys' UA Tech™ Stadium Lights Short Sleeve

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

Boys' UA Sportstyle Logo Printed Short Sleeve

Price: $25.00
Boys' UA Matchplay Polo
New

Boys' UA Matchplay Polo

Price: $30.00
Boys' UA Box Logo Camo Short Sleeve

Boys' UA Box Logo Camo Short Sleeve

Original price: $25.00, Sale price: $18.97
Boys' UA Freedom Logo T-Shirt

Boys' UA Freedom Logo T-Shirt

Price: $25.00
Boys' UA Baseball Plate Short Sleeve
New Colors

Boys' UA Baseball Plate Short Sleeve

Price: $25.00
Boys' Armour Fleece® Big Logo Hoodie
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Boys' Armour Fleece® Big Logo Hoodie

Original price: $40.00, Sale price: $29.97
Boys' UA Baseball Gradient Icon Short Sleeve
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Boys' UA Baseball Gradient Icon Short Sleeve

Price: $25.00
Boys' ColdGear® Long Sleeve
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Boys' ColdGear® Long Sleeve

Original price: $45.00, Sale price: $33.97

Boys’ Red Tops For Every Sport

Under Armour makes boys’ red tops for pretty much any sport. We’ve got red short sleeve Ts for summer sports and activities, long sleeve training shirts for cooler days, and hoodies for cool morning practices. All of our boys’ red shirts are light and move with you so you can focus on what’s really important—your game.

Boys' UA Rival Fleece Hoodie
New

Boys' UA Rival Fleece Hoodie

Price: $40.00
Boys' UA Tech™ Vent Jacquard Short Sleeve

Boys' UA Tech™ Vent Jacquard Short Sleeve

Original price: $35.00, Sale price: $25.97
Boys' UA Classic ¾ Baseball Raglan

Boys' UA Classic ¾ Baseball Raglan

Price: $12.00
Boys' UA Tech™ Team Long Sleeve

Boys' UA Tech™ Team Long Sleeve

Price: $28.00
Boys' UA Baseball Short Sleeve Hoodie
New

Boys' UA Baseball Short Sleeve Hoodie

Price: $40.00
Stand Out On The Field

Stand out on the field and court in our Under Armour of boys' red athletic shirts, hoodies and tops. Constructed from sweat-wicking fabrics, these game day staples keep you cool, dry and moving freely through every sprint, dive and sprint.

Our boys’ red shirts have some great options, whether you’re looking for something to wear for training, or you need an extra layer to keep the cold at bay. Look for ColdGear®, the perfect baselayer to keep you warm and dry without being bulky or riding up, so you can stay focused all season long. Our boys’ long sleeved tops are available in a wide range of styles—fitted workout Ts, graphic Ts, hoodies, and even red polos.

Look for our red Armour Fleece® hoodies, our original performance replacement for old-school fleece. This will be your new favorite hoodie. It’s built to work just as hard as you do, and it’s super warm, with just the right amount of stretch.

Whether you’re looking for the perfect shirt to rock the court, a hoodie to wear on cool mornings on the way to school, or the perfect baselayer, we have you covered.