The XS Octopus is a lightweight, high performance second stage regulator. The XS has a Venturi dive/pre-dive 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 instantly increase. The XS Octopus has a dependable downstream demand valve mechanism for reliable performance. The XS Octopus is equipped with a 33" (84cm) 3/8" threaded hose, has a yellow front cover for easy identification in an out-of-air-emergency. The regulator has a soft and comfortable liquid silicone mouthpiece and the housing is made of durable impact resistant hi-tech polymers. The regulator weighs 7.27 oz (206g) without the hose and 12.7 oz (359g) with the hose. Regulator is certified to Annex B EN 250.2014 standards. Regulator is Italian made.