S4R Woman&rsquo;s Swim Sport Bra Pedded Seamless Under Wear Swimming Fitness Swimwear 80%Polyester20%Lycra This product uses the same material as the swimsuit. Swimming, yoga, running, etc.. Sports Suimubura Best Fitness & Sports wear. Japanese design SIZE/Bust: S/26-29 M/28-31 L/29-32 O/31-34 XO/32-35 XA/34-37