Moisture Prevention System Antifog and waterproof technology combined with a multilayered sealing design to prevent moisture penetration, ensuring clear underwater visibility for an uninterrupted exploration experience. Visibility Curved lenses provide a broad field of view with reduced visual distortion, enabling realtime capture of underwater details for enhanced clarity and safety awareness. Flexible Secure Fit Elastic headband adjusts smoothly to any head size, delivering a secure, lowpressure fit that remains skinfriendly for comfortable wear during extended sessions. Complex Environment Adaptability strength frame and crashresistant lenses offer stable performance in challenging underwater environments while maintaining longlasting functionality. Specifications and features Function: moisture control, wide visibility, secure fit, durable construction Compatibility: adjustable headband for universal sizing Size: onesizefitsmost with flexible adjustment Material and construction: strength frame; crashresistant lenses; multilayer sealing; antifog and waterproof technology Performance attributes: clear underwater visibility, minimal distortion, durable and reliable under demanding conditions Use scenarios Openwater scuba diving or snorkeling in reefs, wrecks, or coastal areas where clear visibility and moisture control are critical Underwater photography or videography, where wide field of view and stable optics help capture details with reduced glare Pool training or practice sessions, including lessons for beginners and drills for experienced divers, benefiting from a comfortable fit and reliable sealing Notes Designed to maintain visibility in varying underwater conditions while offering a comfortable, adjustable fit for extended use Built to endure complex environments with a durable frame and lenses that resist impact and maintain performance over time