Say goodbye to the hassle of glasses or dry contact lenses under your goggles, no matter the sport or season. - Custom-made to your prescription with high-quality single vision RX lenses from Japanese Hoya, including astigmatism and prism corrections.  - The YouZee Clip-In is the only insert in the world featuring the unique, design-protected Octalock™ function. Octalock’s four arms self-adjust to fit all goggle brands, making it perfect for motocross, enduro, skiing, snowboarding, snowmobiling, downhill biking, and paintball. (Not for scuba/diving/snorkeling. Read more about this - click here).   NOTE! Are you using progressive/bifocal glasses and also need to see at near distance like phone/GPS? Check out our bifocal version - click here.