Shock Absorber have developed this running-specific sports bra to provide total support and friction free comfort during running, reducing bounce by up to 78% so that you can concentrate on your performance. The advanced sports performance fabric is moisture wicking and breathable keeping you comfortably dry during your workout. With a soft, seamless inner, wide padded non slip straps, reflective tape across the cups, full back opening and soft non-rub hook and eye.