Under Armour Boys Heatgear Sonic Fitted Sleeveless

The Under Armour Boys Heatgear Sonic Fitted Sleeveless features light and sleek construction to keep you comfortable regardless of what activity you end up doing.  Product Features: Fitted, streamlined fit without the squeeze of compression Smooth fabric for an ultra-soft feel  4-Way stretch farbication for enhanced mobility  Signature moisture transport system wicks away sweat Anti-odor technology 30+ UPF protects skin Chafe-free flatlock seam construction Polyester/Elastane