Fantastic value with comfort and fit of Diamond Clear Silicone mask - Soft Crystal Silicone Skirt and Strap Non-allergenic with great fit and comfort - Safety Glass Lenses Tempered Glass will not break in normal use - Easy Adjust Swivel Clip for quick and easy mask fitting - Snorkel features Splash Guard to help prevent water entering the tube - Silitex Mouthpiece for fit, comfort and durability - Purge Chamber to quickly clear any water in the snorkel tube - Replaceable Snorkel Clip for quick and easy adjustment - PLUS Free re-usable mesh carry bag