Big Eyes Evolution Crystal Mask Color:Black This material has a great

This material has a great resistance to breakage and abrasion damage that makes it suitable for use by children both at sea and in the pool

even if the user has lost consciousness or cannot swim

Should everything else get soaked while out and about

External dimensions :  336 x 300 x 148 mm / 13

creating a response feel

Big Eyes Evolution Crystal Mask Color:Black This material has a greatCressi Adult high end Scuba Diving mask. Made in The Revolutionary Crystal Silicone. Big Eyes Evolution Crystal. Absolute transparent that provides a great interior lightning, fabulous aesthetics both as product and on the divers face (especially in underwater photography). Reduced tendency to yellowing over time, 90% less than other types of silicone due to its unique chemical composition. Silicone free of silicon chloride, a component that causes