Bio-Flex Cup has a vented bio-shaped design to shield areas where protection is most crucial. The body of this core protective gear forms flawlessly to your athletic frame providing unrestricted movement, airflow and comfort. Positions the lower third of the cup in a more natural position between the legs for a close, more comfortable fit during a wider range of motion when running and moving. Made with moisture wicking four-way stretch fabric that moves with your body while eliminating sweat. Dual mesh cup, flatlock seams and comfort-fit waistband for maximum ventilation and comfort. Sports where protecting that area is important! Baseball, Hockey, Softball, Lacrosse, Football, Soccer goalies, Cricket, MMA and More. Get all the benefits of a jock strap, while also benefiting from the compression on your muscles.