Product description Previous page ALL-IN ONE DESIGN UV PROTECTION NO RACCOON EYES Next page Does the anti-fog coating last long? Yes. The lenses feature an anti-fog coating designed to help maintain clear vision during regular swimming sessions. Like most swim goggles, the coating will last longer when the inside of the lenses is not rubbed or wiped excessively. How durable is the silicone gasket? The soft silicone gasket is designed for both comfort and durability. It creates a secure, leak-resistant seal around the eyes while remaining flexible enough for frequent use. Are the straps adjustable? Yes. The goggles come with adjustable straps that can be easily tightened or loosened to fit different head sizes. This allows children to achieve a secure and comfortable fit as they grow. Why you might like this? Anti-fog lenses help provide clear underwater visibility. Soft silicone gasket offers a comfortable, leak-resistant fit. Adjustable straps fit a wide range of head sizes. Designed for swim lessons, recreational swimming, and water play.