UA's signature, sweat-wicking, performance T-shirt—with 30+ UPF.

WHAT'S IT DO? Built to be better. Our Boys' HeatGear® Shortsleeve T-shirt takes the concept of a T-shirt to a whole new level. The HeatGear® fabric is built with UPF 30+ sun protection and anti-odor technology to keep the cross-training T-shirt fresher, longer. Throw in UA's signature Moisture Transport System and 4-way stretch construction and you have more than a boys' cross-training T-shirt, you've got elite performance gear.

• Lightweight fabric and chafe-free seams provide incredible next-to-skin comfort
• 4-way stretch construction improves mobility and accelerates dry time
• Signature Moisture Transport System wicks sweat to keep you dry