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Boys' Shirts & Tops - Red

40 Items

UA Collegiate

UA Collegiate
Infant Onesie

Price: $24
UA Collegiate

UA Collegiate
Toddler T-Shirt

Price: $24
UA Freedom Fun Graphic

UA Freedom Fun Graphic
Boys' Short Sleeve

Price: $20
UA Tech™ Hybrid Print
New Colors

UA Tech™ Hybrid Print
Boys' Short Sleeve

Price: $20
Limited Time: 2 for $30
UA Matchplay

UA Matchplay
Boys' Polo

Price: $30
UA Rival Fleece

UA Rival Fleece
Boys' Hoodie

Original price: $40, Sale price: $34.99
Limited Time: $5 Off
HeatGear® Armour

HeatGear® Armour
Boys' Long Sleeve

Price: $32
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UA Logo Wordmark

UA Logo Wordmark
Boys' Short Sleeve

Price: $20
UA Rival Fleece Big Logo Print Fill

UA Rival Fleece Big Logo Print Fill
Boys' Hoodie

Original price: $40, Sale price: $34.99
Limited Time: $5 Off
UA Tech™ Textured

UA Tech™ Textured
Boys' Short Sleeve

Price: $20
Limited Time: 2 for $30
Armour Fleece®

Armour Fleece®
Boys' Full-Zip

Price: $45
UA Tech™ Big Logo
Best Seller

UA Tech™ Big Logo
Boys' Short Sleeve

Price: $20
Limited Time: 2 for $30
UA Tech™ Team

UA Tech™ Team
Boys' Short Sleeve

Price: $22
UA Baseball Plate
New Colors

UA Baseball Plate
Boys' Short Sleeve

Price: $25
UA Maquina 3.0

UA Maquina 3.0
Boys' Jersey

Price: $30
UA Performance Cotton Collegiate

UA Performance Cotton Collegiate
Kids' T-Shirt

Price: $30

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.