The Nike Dri-FIT Advantage Tank has a strappy design that's paired with a stretchy ribbed fabric underlay. The result is a unique, mixed-material look that's perfect for styling on and off the court.  Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable. The strappy back features soft elastic straps that feel smooth and lightweight. A keyhole cutout in the back enhances breathability. Slim fit for a tailored feel Body: 79% polyester/21% spandex. Rib: 86% polyester/14% spandex. Shown: Doll/Emerald Green/Black Style: DD8761-530 Measurements approx.: Size XS: armpit to armpit 14'', length 22.5'' Size M: armpit to armpit 16.5'', length 23'' Size L: armpit to armpit 17.5'', length 24'' Size XL: armpit to armpit 19.5'', length 25''