The Pro Supporter is made with supportive 4-way stretch material and a comfort waistband for a perfect fit. Fully vented front cup panel is made with breathable mesh for maximum airflow. Cup pocket allows easy cup removal for washing. BioFlex Cup included.The BioFlex Cup surpasses the comfort* protection* and mobility of a traditional cup. Unique* vented body with integrated Gel Perimeter Pad allows for unrestricted movement and improved comfort.