Sportsrain Adult Recreation Mask Snorkel Set Mask with 101% silicone skirt for ultimate comfort Polycarbonate lens with sportsrain exclusive anti fog max coating for great clarity under water Dual colored translucent mask with Sportsrain's trademarked Speed Fit headstrap system for quick adjustability Splash resistant snorkel to reduce water from entering snorkel top while surface swimming Perfect for snorkeling and recreational swimming for adults