Women's Under Armour tank top allows unlimited movement in all directions thanks to UA Rush and 4-Way Stretch technologies and at the same time supports your performance and faster regeneration. This model combines functional material with design. UA RUSH is an infrared technology that reflects your body's energy to help you work harder and recover faster Incredibly lightweight fabric is breathable and comfortable, so you won't be distracted 4-Way Stretch technology allows for better movement in every direction material wicks away sweat and dries very quickly Classic construction for full range of motion created in collaboration with Celliant