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

Balanced downstream valve second stage

so make sure to talk to your PADI dive centre about possible dive locations where you can finish your Wreck Diver Specialty Course

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

The spring heel strap makes these fins easy to don and doff and comfortable to wear with your dive boots

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.