Mares Sirius Dive Computer Snorkeling Masks It has a transparent tube

It has a transparent tube in a very flexible polyurethane with a mixed matte-gloss texture

a feature boat owners always appreciate

The Neoprene provides warmth and it is elastic for provide comfort

especially on the vertical plane

Mares Sirius Dive Computer Snorkeling Masks It has a transparent tubeMares designed the new Sirius watch style dive computer with the aim of perfectly combining technology and elegance. The characteristics of this dive computer feature top of the range technology both for the recreational and Extended Range divers. The recreational diver can see a simple screen, with the possibility of reading tank data thanks to the optional tank module. The Extended Range diver can insert up to five nitrox and trimix mixes to manage