Mask features a wide unobstructed field of vision thanks to the one large lens. Lens made in tempered glass for safetynSkirt made in hypoallergenic soft silicone, anatomically designed, for ensure a perfect sealnEquipped with easy-to-use buckles for immediate length strap adjustmentnEasy-to-reach one-hand nose pocket for ear equalization usable even when wearing thick glovesnThe exclusive painted, coated frame brings a cool tech design style. Made in TaiwannCressi’s new Liberty mask offers divers freedom with a phenomenal field of vision in a single lens scuba mask. The exclusive painted, coated frame brings a cool tech design style. Along with the soft silicone skirt and strap, the tempered glass and the easy adjustable buckles, create the perfect mask solution for divers.