SISU 2.4 Max Guard

More Protection- Less Mouth guard The Thinnest, Lightest, Strongest Mouth guard: SISU Mouth guard A mouth guard shouldn't be something you dread having to wear because it's uncomfortable. In contrast to the large, clunky guards you've come to expect, every SISU is a super-slim 1.6-or 2.4 mm thin. They're so small that you'll honestly forget you're even wearing a mouth guard. SISU mouth guards are made from a non-compressible, perforated material that distributes impact force over the entire surface of each guard. With their custom, re-moldable fit and unmatched strength, SISU guards are able to better protect your teeth while providing the freedom to easily talk, breathe and drink.