IST has built a reputation that began over 35 years ago with constructing quality masks and snorkels.

The M37 Pegasus Full Face 2-Window Black Silicone Diving Snorkeling Mask is at the bedrock of that foundation: a mask so solid it’s still the preferred mask of many commercial and tech divers, updated with modern silicone construction.   

o   No need to bite onto mouthpiece: eliminates jaw fatigue and/or denture slippage

o   Multi-strap adjustment comfortably fits all adults, easy nose access for equalization

o   All-environment full face mask

o   Allows for the attachment of most types of regulators or snorkel

o   Tempered glass lenses for maximum strength and clarity

The simplest equipment constructed of quality materials survives the test of time, and the Pegasus M37 is a serious, hardworking mask that’s certainly representative of that concept.  

Pegasus full-face is a retro-style, full-face mask that protects divers from extreme cold or grimy, polluted water.  The 3-end head strap secures the mask with even pressure, and combined with the soft, double feathered edge skirt, gives a perfect seal every time.  

Forget about jaw fatigue: Pegasus holds the mouthpiece securely so you don’t have to.