No more sore mouth at the end of the dive. Breathe through your nose and enjoy an unparalleled field of vision. This integrated Diving Mask has a balanced, on demand, regulator, certified for cold water use and a six strap harness. No other full face mask is lighter, less buoyant, better designed or has a wider accessory range. Compatible with the G.divers surface air valve and Extraflex Quick Connect Hose (both sold seperately).