BETTER VISION --- Impact Resistant Polycarbonate Lenses with Anti Fog coating and 100% UV Protection for the best 180 field of view and undistorted optics above water and underwater. Being able to easily see underwater with no leaks and no fogging will make kids more confident. You will notice a big improvement in their willingness to explore the water world. MORE COMFORT --- Hypoallergenic Soft Silicone Seals are designed to expand and contract to hug the unique contours of a kid's face, and achieve the right level of suction without applying excessive pressure around the eyes. SUPERIOR ANTI SLIP DESIGN --- Unlike other single strap goggles, our Split Y-Shaped Strap Design has no trouble in ensuring a fixed position of the goggles on the kid's head even during energetic activities MORE FUN --- Choose from a variety of Vibrant Colors designs that kids will love.