and it all starts with Flex Band Technology that make the walls thinner

commercial use

Used 1 little slit on the front

Training day is about to explode with the energy of the Under Armour® UA Yard Low Trainer

Flat elastic waistband

New Under Armour Youth Boy's Heatgear Short Sleeve Shirt X-Large Royal/White Logo X-Large:Royal/White and it all starts withMeet HeatGear: UAs newest and greatest baselayer innovation. We started the performance revolution in sportswear with the original HeatGear. But since relentless innovation is part of our motto, we didn't stop there. This latest fabric takes comfort to the next level lighter, with a sleek, softer feel that you can wear all day.