This is the Scubapro Ecco Mask Snorkel Set Snorkeling Combo Features: The Ecco dual-lens mask offers a good field of view to enjoy the underwater sights Low volume so it&';s easy to clear, and a liquid silicone skirt that&';s both comfortable and keeps water out The mask comes with an easy-to-use snorkel with splashguard top and a purge valve positioned just below the mouthpiece for effortless clearing The Ecco dual-lens mask offers a good field of view to enjoy the underwater sights, low volume so it&';s easy to clear, and a liquid silicone skirt that&';s both comfortable and keeps water out. The mask comes with an easy-to-use snorkel with splashguard top and a purge valve positioned just below the mouthpiece for effortless clearing. This is a great combo for snorkeling aficionados. Comfort Strap Compatible