IST M9 Saturn Twin Lens Dive Mask Color:Clear broad shoulder also prevents creases

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

Proudly made in the USA

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

Just a few drops of this isopropyl alcohol and glycerin formula in each ear after a swim

IST M9 Saturn Twin Lens Dive Mask Color:Clear broad shoulder also prevents creasesSaturn 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