Seavenger Voyager Snorkeling Set | Short Trek Fins, Dry Top Snorkel, Dive Mask and Gear Bag EASY USE  Dry-top snorkel and one-way purge valve allows for easy breathing. PANORAMIC VIEW  Single-lens mask in tempered glass makes for a stunning view. SNUG SEAL  Liquid-injected silicone minimizes water seepage. MULTI-USE FINS  Soft-flex, vented 16 inch fins are easy to use for any kicking style. COMPACT FOR TRAVEL  Fully packed set measures 17.5 x 11 x 6 inches and weighs 3 pounds.