transforms to hard and protective in minutes DISPERSION TECHNOLOGY spreads the force across the surface of the shield

The ultra soft Pro palm liner provides excellent feeling and a soft finish

while also providing additional support and stability

-3 Length To Weight Ratio

It is recommended for hitters who want an Increase in their swing speed and momentum

New Under Armour Yth Boy's Heatgear Sonic Compression SS Shirt Large Royal/Gray Peatmoss transforms to hard and protectiveMeet HeatGear Sonic: 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 didnt stop there. This latest fabric takes comfort to the next levellighter, with a sleek, softer feel that you can wear all day.