The Cressi Ikarus & X-Hale combo is a lightweight combo great for travelling. Both mask and snorkel have parts made with soft and hypoallergenic silicone to ensure comfort and easy use. The mask has a silicone skirt to ensure comfort and a perfect seal, tempered glass lenses and adjustable strap buckles. The semi-dry snorkel features a flexible corrugated tube to ensure it fits comfortably in your mouth while the mouthpiece is made from a soft silicone aimed at reducing jaw fatigue. At the bottom, a purge valve makes it very easy to purge water from your snorkel. Features: Silicone skirt Tempered glass lenses Adjustable strap buckles Soft and hypoallergenic silicone Flexible corrugated tube Purge valve