The Superfit Mouth Guard by Shock Doctor is built for all sports types with a low temp and slim fit, designed for the ultimate breathability and speak-ability. Featuring shock-absorbing gel windows for added jaw protection, Gel-Fit liner that molds teeth for a tight, comfortable fit, the InVent tech boosts airflow and the guard probably aligns the jaw which may increase strength and performance. Completed by a warm-water mold and fit so you don't have to boil, case is included and the brands signature logo to the front finishing the design.