1. The lenses are composed of a three-layer composite: a reinforced protective layer, a high-definition transparent lens, and a professional anti-fog coating. The high-transmittance material provides excellent light transmission; the interior features a long-lasting anti-fog coating that prevents fogging even when swimming due to temperature differences, ensuring clear underwater vision; the lenses are impact-resistant, scratch-resistant, and abrasion-resistant, protecting against pool water and hard objects.\r
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2. The eye area uses high-quality environmentally friendly soft silicone sealing gaskets, which are flexible, elastic, shock-absorbing, and pressure-reducing, adapting to various eye contours and effectively preventing pool water from entering the eye sockets; the silicone is skin-friendly and does not cause stuffiness, ensuring no marks even after prolonged wear, balancing sealing and wearing comfort.\r
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3. Adjustable buckle: The headband buckle can be freely adjusted to fit different face shapes and head circumferences, allowing for easy adjustment and preventing slipping during vigorous swimming and diving.\r
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4. Integrated earplugs: The earplugs are connected to the headband, preventing loss during swimming, effectively preventing pool water from entering the ear canal, preventing otitis media, and making storage and use more convenient. 5. Frame size 164.2×62.7mm, large frame with panoramic view to reduce blind spots; dustproof and scratch-resistant, portable, easy to carry for swimming and travel.