Square Neck Contouring Lined Open Back Sports Bra Tank Women's Thin Strap Open Back Sports Bra Crop Workout Tank Top Zioccie Gymshark Longline Sports Bra Spiced Red Gymshark Nike Swoosh Women's Medium Support Padded Sports Bra Tank. Nike.com Seamless Open Back Sports Bra Black MM Sports. The Anna Kaci sports bra tank is detailed with a square neckline, thick tank straps that crossover into an open cut out back, and cropped length. Features a built in lined bra with removable cups. This buttery soft, light weight, quick drying compressing sports bra tank features all of the comfort, support, and functionality of a traditional sports bra that you need to get through your workout. MATERIAL: 73% Nylon, 27% Spandex MEASUREMENTS: Small Bust: 31. 5" cm , Length: 36. 5" cm Medium Bust: 33. 5" cm , Length: 38" cm Large Bust: 35. 5" cm , Length: 39. 5" cm XL Bust: 37. 5" cm , Length: 41" cm MEASUREMENTS: Small Bust: 12. 4" in , Length: 14. 4" in Medium Bust: 13. 2" in , Length: 15" in Large Bust: 14" in , Length: 15. 6" in XL Bust: 14. 8" in , Length: 16. 1" in