The Shadow Scuba Mask is a frame-less mask by Oceanic featuring 100% liquid silicone skirt that attaches directly to the tempered glass lens the Oceanic Shadow Mask and the Oceanic Shadow Mask Ice are extremely comfortable low profile masks for scuba diving and snorkeling. Oceanic Shadow Features: No-frame design reduces weight and provides one of the largest fields-of-view and packs flat. Extremely low volume design Swiveling, easy adjusting buckles Ideal for hunters and photographers Perfect back-up mask as it folds and fits easily in your BC pocket Crystal silicone - The highest grade silicone available for a soft comfortable seal Dive Masks