National Geographic Swordfish 6, 2 Window Mask - Explorer Series updated

National Geographic is synonyms with adventure, and this Swordfish 6, 2 Window Mask-Explorer Series is your key to unlocking the adventures of the underwater world. The Swordfish 6, mask has two uniquely shaped front CE Tempered lenses which gives a great fieldof 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.