Ekouaer Women's Freedom Bra Full Support Pullover Plus Size Workout Sports Bra(Black,3XL) Sports bra is vital to protect the chest and does not interfere with the action,and has anti-vibration and sweat function. Any strength of the movement can make the woman&#039;s chest by the vibration, racerback both fixed chest from vibration. But also to avoid the chest on the movement of obstacles.If not wearing underwear, chest vibration is likely to cause breast sagging, affect the appearance and action, long hours of exercise, chest No support protection, but also cause pectoralis major muscle tear, in addition, if the body sweat poor, can cause skin irritation. Sports bra through the design of the strong support and the whole chest to make the breast and the body to form the whole body, exercise up skill. Dri-fit moisture-wicking Double-layer fabric 87% Nylon/13% Spandex keep dry and comfortable. Full-support High impact sport bra featuring mesh panel for great breathability allowing you to stay cool and dry. Wirefree removable molded foam cups for modesty and shaping. Wide cushioned,no-bounce,no-slip strap provide more comfort. Seamless tagfree racerback design, elastic band with hook-and-eye closure.