The Perla is an easy-to-use adult mask, very comfortable, ideal for snorkeling in any condition.The mask skirt is made out of 100% hypoallergenic soft silicone to ensure comfort and a perfect seal. The lenses are made in tempered glass and anti-fog. It has a smaller profile and a slight tilt making the mask sit closer to the face. It features a low volume mask that sits closer to the eyes, increasing the underwater field of view.The Perla is designed and manufactured in Italy by Cressi,an Italian brand pioneer in scuba diving, snorkeling, and swimming equipment since 1946.The product is covered by a 2-year limited warranty.