THE CUSTOM 7312 was originally designed for military combatives who needed maximum protection with superior speakability and breathability. With this in mind, Soldier Sports developed 7312: a blend of high-impact absorbing material that allows for a thinner, more effective mouthguard. The science and technology behind this design is what enables us to protect you with a bold $50,000 Dental Warranty*. We don’t just claim to be the best. We put our money where our mouth is.