TUSA Sport UM16 Adult Serene Snorkeling Mask, Fishtail Blue

PURE SILICONE - FDA regulation compliant. (Rubber articles intended for repeated use / 21 CFR 177.2600) TUSA Sport uses pure silicone for the snorkel mouth-piece and mask skirt. CLEARVU TEMPERED GLASS lenses provide superior clarity, color, transmission of light and safety over standard glass. 1-window design with wide field of view. EZ STRAP and BUCKLE SYSTEM - Allows masks to be quickly and easily adjusted with minimal effort. Allowing for a precise fit and ease of removal when necessary. 3-D strap for unprecedented fit. Five-position strap angle adjustor for micro-adjustment Patented round edge skirt for increased comfort and better seal Fits adult small to medium faces.