Under Armour UA Seamless Run Phoenix Fire/Radiant Red XL Running t-shirt with short sleeves

Using levels of mesh mapped to your body, you get ventilation where you need it, plus the comfort of fewer seams. It's pretty much the most comfortable thing you'll ever train in.

DNA

• Soft knit fabric with engineered mesh ventilation, mapped to the places you need it most
• Nearly sew-free construction to eliminate chafing
• 4-way stretch construction moves better in every direction
• Material wicks sweat & dries really fast
• Anti-odor technology prevents the growth of odor-causing microbes
• 360° reflective details for greater visibility on low-light runs

Specs

• 51% Polyester / 49 % Nylon

Fit & Care

• Fitted: Streamlined fit that’s not too tight or too loose
• Machine wash cold with like colors
• Do not bleach
• Tumble dry low
• Do not iron
• Do not use softeners
• Do not dry clean