The Cressi Ikarus & Orion Dry Mask and Dry Snorkel Set Combo is lightweight equipment great for travelers that want to discover the underwater world. The mask and snorkel have parts made with soft, hypoallergenic silicone to ensure comfort and easy usage. The mask has a silicone skirt to ensure comfort and a perfect seal. Thanks to the adjustable buckles, the silicone strap offers easy adjustment. The lenses are made of tempered glass. The snorkel features a special valve on the top that seals the tube when submerged. The mouthpiece is made of soft silicone to avoid jaw fatigue. At the bottom, a purge valve makes it easy to purge the water from the snorkel. Mfrs. 2-year limited warranty. Hypoallergenic silicone construction Soft silicone mask skirt Silicone mask strap with adjustable buckles Tempered-glass lenses Special valve on snorkel to seal out water Silicone mouthpiece Purge valve