Mares Ray Diving MaskThe Ray snorkel mask has two lenses, providing great vertical and horizontal vision. A product combining design and technology, for great water performance. The Mares Ray model is a hard wearing and resistant snorkel mask: a large mask with an ergonomic and comfortable design. Thanks to the handy buckles integrated on the frame, it is so easy to adjust; plus, the strap is made of comfortable X shaped bi silicone, for a super comfortable result. The