IST Orbit Snorkeling Gear Set: Tempered Glass Mask, Dry Top Snorkel & Trek Fins for Compact Travel READY TO GO  Complete 4-piece set includes fins, mask, snorkel and bag. PANORAMIC LENS  Single-lens mask with a split silicone strap. TRAVEL FINS  Trek fins with open-heel style and adjustable strap. ERGONOMIC SNORKEL  Natural shape with dry-top technology and a hypoallergenic mouthpiece. ALL-IN-ONE PACK  3 essential items in one quick-dry mesh bag.