Ultra-soft silicone seals: Ultra-soft silicone seals create a perfect seal around the eyes, ensuring there is no water inside. Flexible silicone frame and gasket can provide kids with maximum comfort, never leaving red marks around eyes after swimming. Anti-fog & UV protection and clear view: our kids goggles are designed with anti-fog coating and UV coating on the lens, it can prevent the lenses from getting wet and offer you a clear and distant view to focus on swimming underwater with 180 Degree Peripheral Vision. /p> Easy to Use with Adjustable Clasp: Easy-to-adjust elastic band and three-step nose pad adjustment, soft silicone seal ensures comfort and a snug fit for most face types. Just press the clasp and pull the strap to the correct length. Kids can also easily adjust their strap to fit their height. 3D Ergonomic Design: The swimming goggles consider the type like a puck, which is inspired by the mechanical principle of the structure of the thin shell, effectively disperse pressure and comfortable to wear. What's more, the curved frame design of the swimming goggles fits your eyes perfectly and prevents leaking, keeps your eyes away from bacteria in the water and stays healthy. Size: These swim goggles are designed for children and teens ages 3 and up. Product size 15.5cm6.10inx5cm1.96in