The Full Face mask of choice. With perfect fit and with our well proven Jetstream as 2nd stage. The Jetstream is adjusted for both normal and over-pressure mode meaning you may dive contaminated water without running the risk of getting dirty water onto you face. For the professional diver or the demanding cold water diver. Full of possibilities. Add a communication system for your convenience and safety or special weights to compensate the extra lift.  
 
Poseidon Diving Systems Ltd, Mill Lane, Alton, Hampshire, GU34 2QG. United Kingdom -  
Tel: 01420 84300 Fax: 01420 83522 Email: sales@poseidon-uk.co.uk