Wiley-X XL-1 safety Sunglass-Goggle is designed to protect against WIND GLARE FOG SUN & DEBRIS. Each frame is designed w/an "ULTRA-FOAM" SEAL & offers all-weather ANTI-FOG/SCRATCH-RESISTANT INTERCHANGEABLE LENSES. An ELASTIC MINI-STRAP ATTACHES TO THE TEMPLES. Clear Replacement Lenses