Estrella Snorkel Mask Designed for younger swimmers that enjoy snorkeling, swimming, & scuba diving Single tempered glass lens for a wide angle underwater view Hypoallergenic silicone skirt with a double feathered edge for an excellent seal Top Snorkel: Modern, semi-dry snorkel specifically designed for kids Contoured flexible tube with quick-release snorkel keeper Semi-dry splash-guard prevents water from entering tube 100% silicone mouthpiece for maximum comfort & extended use