Your youngster can hit the slopes with style and confidence thanks to these high-performance goggles featuring spherical Carbonic-X lenses and an antifog inner layer for maximum clarity, along with dual-layer DriWix foam to ensure fuss-free comfort. 100% UV protection Fog-X anti-fog inner lens Spherical Carbonic-X lenses with Thermal Lens Technology (TLT) and Porex filter Dual-Slide strap adjustment Two-layer DriWix foam cushioning Helmet and eyeglass compatible 100% polyurethane with 100% polycarbonate lenses Imported CA WARNING: this item can expose you to bisphenol A, a known carcinogen. See below link for more details on Proposition 65