National Geographic is synonyms with adventure, and this Tunny 46 Snorkeling Set -Expedition Series is your key to unlocking the adventures of the underwater world. The Tunny 4, mask has two front CE tempered lenses which gives a great field of vision, made from 100% Hypoallergenic Silicone Rubber with a lightweight Delrin Plastic Frame, and adjustable silicone rubber head strap for maximum comfort and fit.
Mask has a feathered edge skirt for a great seal, with Ratchet Quick Lock strap adjustment. The Tunny Snorkel is made of 100% Silicone Rubber with an Orthodontic Mouthpiece for extreme comfort.
Snorkel is equipped with easy mount snorkel keeper, large bore tube for easy air displacement, and a splash guard to keep the snorkel dry under normal conditions.
Fin is constructed of three different materials to achieve the appropriate thrust-to-energy exertion ratio. This composite design maximizes snap and flex of theblade. Soft and comfortable foot pocket with adjustable open heel allows use of the fin for extended periods of time with or withoutadditional foot protection. Fin straps are replaceable, and are equipped with Ratchet Quick Lock (RQL) buckles.