The Ringside Primo Mouthguard is the last custom fit mouthguard you’ll ever buy. Ringside has perfected the boil and bite technology, providing an impeccable fit on your first try. Our dual-layer mouthguard provides comfort on the inside and an unrivalled outer layer of protection. Ideal for contact sports, this mouthguard is designed to absorb high impact contact by evenly distributing the force to prevent injury. Each mouth guard includes a vented mouthpiece safe to protect from dirt and bacteria. Ringside’s Primo Mouthguard was designed with the fighter in mind, so toss the carrying case in your gym bag for to provide the ultimate in tooth and jaw protection.