Under Armour Womens Streaker - $20.99

UA Microthread technology in the fabric dries faster, won't cling to you, won't chafe & stretches without absorbing sweat Material wicks sweat & dries really fast 4-way stretch construction moves better in every direction Ergonomic flatlock seams allow you to move free without fear of chafing Shaped hem delivers enhanced coverage without looking big & bulky Classic racer back unlocks amazing range of motion Reflective logos deliver greater visibility on low-light runs - $20.99