Double Cross Sports Bra (Black) Born Primitive Double Strap Sports Bra 388 Double Crossover Wide Strap Sports Bra Double Strap Sports Bra TrueFeat Double Strap Sports Bra TrueFeat. The Anna Kaci sports bra is detailed with a scoop neckline. Features double racerback wide straps that crossover the open back. This lightweight, breathable, quick drying sports bra is perfect for your next gym session or yoga class. MATERIAL: 85% Nylon 15% Spandex MEASUREMENTS: Small : 4 6 Waist: 25" 26. 5"in Chest: 33" 34. 5"in Medium : 6 8 Waist: 26. 5" 28"in Chest: 34. 5" 36"in Large : 8 10 Waist: 28" 29. 5"in Chest: 36" 37. 5"in X Large : 10 12 Waist: 29. 5" 31"in Chest: 37. 5" 39"in