OMFORTABLE ERGONOMIC DESIGN: Our swim goggles are only built from high grade premium materials, with soft Silicone Cushioned Frames and comfortable nose bridge for the best possible fit. 3D ergonomic design fits your eye socket. Its well-designed buckle makes it easy to put on and take off swimming goggles. Our straps are easily to adjust, so that your kids will always have a good fitting set of swimming goggles, even as they grow | NO LEAKING & WATERPROFF: The swimming goggles are made of high grade silicone material and ergonomically designed to ensure that they are suitable for different facial shapes and never allows water leak in; High level impact-resistant PC lenses provide higher waterproof performance, reduce the pressure around the eyes and let you enjoy swimming | ANTI-FOG & ANTI: Swimming goggles use high tech Anti-Fog, the outer surfaces of the lenses have the property of diffusing and absorbing moisture, so it can prevent the generation of fog and increase the clarity of field of vision; After being treated with anti technology, it has special anti-sun function and can protect protect your kids from heat and damage of the sunlight | WIDER VISION: Our swim goggles are designed with wider lenses so that your kids will have 180-degree peripheral vision; Wider Flexible silicone frame provide extreme comfort and create a perfect seal around your eyes, ensuring no water in | WHAT’S IN THE BOX? - COOLOO Kids Swim Goggles in vivid colors x 2, Nose Clips x 2, Ear Plugs x 2 Pairs, Mesh Pouch x 1. Feel free to ask us questions about the products!