Fits snugly to your teeth, enabling you to easily breathe, talk and drink
SISU is a novel ultra thin and tough mouth guard that is up to 50% stronger than conventional mouth guards and allows users to breathe, talk and drink. It's the perfect mouth guard for high impact sports, team sports and high performance sports where you need to be able to be at your very best, all the time. No wonder that this is the most used mouth guard in roller derby today. Just choose your colour.