Designed for all athletes, the SuperFit mouth guard provides protection in a super low profile the doesn't hinder performance in the field or on the court. The SuperFit allows for unrestricted breathing and while providing athletes with ultra comfort. The new composite blend adds increased durability while maintaining fit and performance all season long. Bio-Fit Design for ultimate ease of speaking and breathing during high levels of activity. Gel-Fit Liner custom molds to teeth for a tight, comfortable fit that helps keep mouth guard in place. Form-Fit Chassis unique bio-mechanical designed shape to fit the natural dimensions of every tooth. Lower Molar Integration gel windows provide upper and lower jaw molar interlock when clenched for added protection. New Low-Temp EasyFit Process easy, low-temp fitting allows for highly customized fit.