The XS octopus is a lightweight, high performance second stage regulator. The XShas a venturi switch which will help control the sensitivity of the regulator when not in use, yet when switched from the pre-dive to dive position the regulators performance will increase. The XS octopus is equipped with a 33" (84 cm) hose, has a yellow front cover for easy identification in an out of air situation. The regulator has a soft and comfortable silicone mouthpiece and the housing is made of durable hi-tech polymers.