The Aqua Lung Duetto Snorkeling Set contains a duetto mask, amika fins, aquillon snorkel and a gear bag to carry the set. This set features an oversized mask lens with a silicone skirt for ultimate comfort and a swiveling, 3-way buckle for a customized fit. The snorkel's Splashguard keeps surface water out while a Silicone mouthpiece offers superior comfort and minimized jaw fatigue, allowing you to snorkel all day with comfort and confidence. You'll enjoy your time in the water snorkeling with the Aqua Lung Duetto Snorkeling Set.