[180° Panoramic Anti-Fog Technology] HD impact-resistant tempered glass lens with advanced anti-fog coating. 180° panoramic design offers unmatched visibility in all directions. Crystal-clear underwater experience without distortion, perfect for tropical waters and local beaches.[Advanced Dry Top Snorkel] Reliable dry float valve automatically seals when submerged, preventing water entry even in choppy conditions. Quick-drain purge valve instantly clears any water. Ergonomic silicone mouthpiece for comfortable extended use.[Professional Silicone Skirt, Zero Leakage] Hypoallergenic food-grade silicone with double-layered edge creates perfect facial seal. Adapts to various face shapes with quick-release buckle system. Wide, non-slip head strap for comf.
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