● Anti-fog: The inner surfaces of the lenses of the goggles are anti-fog coated by the latest Environmental Treatment Technology which enhances the anti-fog ability of the kids goggles and does no harm to your face ● No Leaking: The goggles are ergonomic design of the high-quality silicone material and goggles ensure that the goggles are suitable for child from 3-12 years old. Buffer seals provide maximum comfort without water leakage ● Comfort and Easy Adjust: Children's goggles with Ultra-Soft silicone double gaskets to ensure don't hurt your eyes and nose;the strap is easy to adjust between sizes and the quick release clasp on the side means you put on and off in seconds ● Clear Vision: The kids goggles are coated with a high-tech mirror to prevent harmful rays and protect your eyes from direct sunlight, which provide you wide vision. Advanced UV protection and anti-fog coating can enhance your swimming experience ● Quality Guarantee: We provide 12 month warranty and 100% satisfaction service for VETOKY goggles.If you have any question with our goggles,please contact us,we will serve you within 24 hours and offer you FREE REPLACE or FULL REFUND