Custom-fit Sport Mouthpieces | SISU Mouthguards

The SISU mouthguard: an astonishingly thin, obnoxiously bright, boomerang-shaped hunk of technology — revolutionizing mouthguards across the universe by offering more protection and less mouth guard. Youth or adult, braces or not, for high-impact sports or a pick-up game in the backyard — the SISU guard is the ultimate sports mouth guard you once thought too good to be true.