IST M9 Saturn Twin Lens Dive Mask Color:Clear Lanyard: Yes

Lanyard: Yes

Extremely heavy duty zipper and cordura construction

The distinct arrow and scales/markings in a clear contemporary font combined with lots of transparency in the baseplate makes navigating easier - when activated in light the luminous markings enable night time navigation

broad shoulder also prevents creases and damage to foam suit material and seams

IST M9 Saturn Twin Lens Dive Mask Color:Clear Lanyard: YesSaturn 2 Window Diving and Snorkeling Mask, Rx Lenses Available Saturn 2 Window Diving and Snorkeling Mask, Rx Lenses AvailableHigh quality silicone skirt seals securely without binding; Unparalleled comfort and fit for average to wide facial profiles; great for all day wear; Dual tempered glass lenses provide an exceptionally wide field of view; Wide, easily adjustable strap creates a snug fit without excess pressure; Prescription optical lenses are