It's never too early for excellence! Start your child's swim adventure off right with the Swimples Mirrored Goggles, and see for yourself why they're TYR's 1 kids' goggles. . So easy to use that your kids will be able to get the perfect fit all by themselves secure release button allows for quick and easy strap adjustment. Small, unibody frame accommodates various facial types. Durable, hypoallergenic silicone gaskets provide a comfortable, watertight seal and maintain their shape over time. Mirrored lens construction results in highly reflective, bold statements of color. Optical grade polycarbonate lenses provide both anti fog and UV protectionIdeal for both training and recreational swimming.