Adult Anti-Fog Goggles Large Frame HD Waterproof Anti-Fog Goggles [Comfortable to Wear, Perfect Material] Made of odorless, hypoallergenic silicone, the goggles are latex and PVC free, especially suitable for those with sensitive skin. The belt has anti-slip particles to keep the goggles in place. Ergonomic design, 3D frame, soft silicone gasket, reduce eye pressure, let you swim freely Waterproof and waterproof Soft memory silicone gasket, double-layer sealing, fit different face shapes, prevent water ingress goggles, let you swim without hindrance. High-quality material prevents cracking. Ultra Wide Field of ViewThe extended curved impact-resistant PC lens can provide a 180-degree ultra-wide field of view, ensuring you have a more comfortable swimming experience, a clearer and more natural line of sight, no fog or glare, and less visual fatigue. [Easy Adjustment] Turn the strap adjustment button to one side. Tighten or loosen the waistband to fit your head size. Change the adjustment buttons to fit the goggles to your size. Product packaging: 1x swimming goggles