The Liberty gives the diver a wide, unobstructed field of vision while snorkeling or scuba diving. It features one large lens to offer divers a phenomenal field of vision. The lens is made of tempered glass for safety. The skirt is made of hypoallergenic soft silicone, anatomically designed, to ensure a perfect seal. The mask is equipped with easy-to-use buckles for immediate length strap adjustment. Mask has an easy-to-reach, one-hand nose pocket for ear equalization, which can be utilized even when wearing thick gloves. The double feathered edge silicone skirt works in concert with the split strap for an excellent seal on the face. The exclusive painted, coated frame brings a cool tech design style. The Liberty is designed in Italy by Cressi and made in Taiwan. Cressi has been an Italian brand pioneer in scuba diving, snorkeling, and swimming equipment since 1946.