GLX Ski Snowboad Skate Goggles with Detachable Lens Wind Dust Scratch Resistant Anti-fog Safety Glasses with UV Protection Double-layer Lens: Anti-scratch, UV 400 Protection, with Anti-Fog technology, provide completed protection for your eyes Comfortable Material & Detachable Lens: soft, flexible, bendable Urethane Frame for easy lens replacement. Triple-layer Face Foam provide extreme comfort for skiing, snowboarding, snowboarding, and outdoor sport Helmet Compatible: compatible with most helmets, provides extra safety Long, Anti-Slip, Adjustable Strap is designed Helmet and daily use Spherical X lens with TLT optics are individually molded to offer you a clear, distortion-free, wide vision