Swimples kids goggles feature optical grade, polycarbonate lenses with anti-fog and UV protection, a secure release button for quick and easy strap adjustment and a small, unibody frame to accommodate various facial types. TYR youth goggles are so easy to use that your kids will be able to get the perfect fit all by themselves. All TYR kids goggles have been tested and approved in accordance with the Consumer Product Safety Commission’s guidelines. It’s never too early for excellence.