Ocean Pro Orthodontic Mouthpiece Colour:Black The air balanced flow-through piston

The air balanced flow-through piston design is unaffected by your breathing rate

The small sizes are available in all three colours

the Katrana 2 is also the first sidemount harness in the world with closed circuit sidemount capability boasting integrated mounts for the KISS sidewinder

it’s tough stuff that will hold up to years of extreme diving and keep that “new look” longer

Ocean Pro Orthodontic Mouthpiece Colour:Black The air balanced flow-through pistonDesigned for extra comfort with the natural overbite of the mouth, the Ocean Pro Orthodontic mouthpiece is made from tough yet soft silicone. It has been designed to help relax the jaw and reduce jaw fatigue during a dive.