No wasted energy, only more gains. UA RUSH uses a mineral-infused fabric to take the energy you give off when you work and reflect it back into your muscles, increasing blood flow and helping them work harder. As your body emits energy, the mineral-infused fabric absorbs & reflects it back, improving endurance Strategic mesh panels for added breathability Anti-odor technology prevents the growth of odor-causing microbes Updated ergonomic design keeps seams off high abrasion areas & increases durability Modified raglan sleeve & low profile collar construction Genuine Under Armour product
