High performance full face mask The G.divers mask is available in 2 sizes and4 color options (emerald, blue, white and pink) and includes an integratedbalanced 2nd stage regulator and low pressure hose. The patented bellows styleface skirt, molded from premium grade silicon rubber, uses a spring profileand large sealing surface, double size of conventional masks (30-45mm), toachieve a very comfortable fit and ample support. This spring effect is acombination of the double S section and the inner support ribs which allowsthe G.divers FFM to float comfortably on the face. The head strap isdirectly attached to the face shield, allowing pressure to be distributedequally along the mask skirt. The six straps of the head harness hold the maskin a firm position due to their low elasticity. The tip of each strap (rubber)is wider, making them easier to grasp while wearing neoprene gloves. The FRBII (fast rotating buckle) allows the mask to be donned and doffed quickly.These unique face seal and strap concepts are OCEAN REEF patents. Why Dive aFull Face Mask? ENABLES NOSE BREATHING Experience natural breathing JAWFATIGUE Nothing to bite on Frees mouth to communicate, drink FOGGING Nofogging thanks to the air circulation system No product treatment needed MASKPRESSURE Automatic pressure equalization at each inspiration thanks to theintegrated breathing apparatus FLOODING Breathing inside the maskautomatically purges water through the draining/exhalation valve. Whenvoluntarily flooding the mask, a couple purges of the second stage buttoncompletely clear the water from the mask