【Perfect Design】The glasses frame is curved and fits your eyes perfectly, preventing water leakage, keeping your eyes away from water, and keeping your eyes healthy and comfortable. High-density pure silicone 3D edge sealing, no eye-catching, no eye-turning, and better waterproof effect. The 3D ergonomic design fits comfortably into the eye sockets, making the glasses easy to put on and take off.[Anti-fog Technology] The inner surface of the lens is treated with the latest anti-UV and anti-fog environmentally friendly technology, providing maximum protection for your glasses and safe for your eyes and skin. The anti-fog treated lens and residual light allow 180 degrees You see clearly without blur or distortion.【HD Comfort】Flexible silicone frame and upgraded nose pads provide maximum comfort without hurting your nose or leaving marks on your face. HD lenses and soft and delicate inner padding. Highly flexible and environmentally friendly pure silicone strap, more comfortable to wear.【Material】Our waterproof swimming goggles are made of PC and pure silicone material, durable, shatterproof, replaceable nose bridge, scratch-resistant HD lenses, scratch-resistant and anti-fog PC extra-long lenses. It comes with a protective case to protect your glasses from damage.[Package includes] 1* swimming goggles