SEAC SUB SINGLE MASK GRANFACCIALE blue / orange tg.s / m
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Unica is the full-face snorkeling mask designed and produced by Seac. It allows you to explore the world below the surface of the water, breathing naturally through the nose and mouth. The exhaled air is ventilated through an exclusive patented system located in the front of the mask to make exhalation effortless and eliminate the noise produced by the purge valves. A separate channeling system for the inhaled and exhaled air avoids fogging of the lens. The snorkel has a Dry Top to prevent water from entering the tube. Full spectrum view, with a 180 ° field of view. The liquid silicone skirt and the polycarbonate frame and lens offer enormous comfort. A comfortable and flexible support strap keeps the full face mask on your head. An efficient water purge system uses a drain valve at the bottom of the skirt. Available in 2 sizes. WARNING! This mask uses the "DRY" sealing system. This system automatically closes the water in the mask during the dive. When it comes to the surface, the valve float opens only if no pressure has been created inside the mask (if it has not been inspired), otherwise (if you force the valve while closing the valve) the valve does not opens. If the valve remains closed, breathing is impossible! In this case (on the surface of the water) we recommend removing the emergency by pulling the face downwards from the bottom of the mask! The mask is designed for snorkeling. Do not use freediving (free diving)!
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