Hot-sellers on amazon! 87%Chinlon,13%Spandex Trendy design - The Unique X-style cross back design with two elastic wide bands increase the fashion sexy style. It also allows for a fun open back,beautifully and charming back. Anything that has more personality is exciting. Pads inserts - the pads are removable , easy to remove and insert for washing,which is made of soft and comfortable fabric. Sweat-wicking - Breathable Sports Bra made of 87%Chinlon and 13%Spandex,just like the material hugs you. It pulls moisture away quickly from the skin and let to evaporate. For wearers,it maximizes comfort during physical activity. Great support - Wide shoulder straps that crisscross in back provide a significant amount of support.It doesn’t squeeze your back in an unsightly manner and it’s incredibly comfortable,perfect for Yoga, Training,running, work out ,box,Pilates,walking,take exercise,build up. Wire Free - This bra holds everything in the right place. Without any wire to maximize your performance.