Features: Anti-fog and Wide Field of View: High-tech anti-fog provide unparalleled clarity without fogging or glare. Do not touch the inner surface of the lenses with your hands or sharp tools as this can damage the lenses and destroy the anti-fog features. Silicone Seal: Ensuring no water gets in. It fits comfortably and will never give you goldfish eyes. For children the impact-resistant PC lenses keep children safe. Adjustable Head Strap: Adjustable straps can make every child remain dry around eyes and keep hair snag-free. Various Styles Available: Fashionable and unique sports swimming goggles have a variety of patterns for you to choose from and these cartoon patterns can add to the fun of children learning to swim. After-service: If you have any questions after receiving the product please feel free to contact us and we will provide you with a satisfactory answer. Specification: Applicable Population: Children Lens Material: Silicone + PC Weight: 60g includes: 1 pair of * Swimming goggles "