The Nike Swoosh Sports Bra is made of supersoft, sweat-wicking fabric to keep you dry and comfy while you play. It has a reversible design so you can choose how you wear it. 83% POLYESTER 17% SPANDEX Sweat-wicking comfort with options. The Nike Swoosh Sports Bra is made of supersoft, sweat-wicking fabric to keep you dry and comfy while you play. Dri-FIT technology helps keep you dry and comfortable. 3 layers of fabric feels supersoft for comfort and coverage. The back is made with mesh for breathability. Reversible design gives you 2 looks. Measurements Laying Flat: Pit to Pit: 12in Length: 10in Color: Green/Black Tiger Stripe and Purple Accent