Wig Out over this interchangeable lightweight goggle with three sets of shatter-resistant polycarbonate lenses including anti-fog smoke amber and clear for multiple options while riding day or night. The sturdy polymer elastomer frame contains ventilation ports to prevent fogging while an adjustable strap keeps the goggles snug over the face. This is the ideal extreme sport eyewear with open cell foam around the frame for ultimate eye protection as well. Frame Color : Black Frame Finish : Matte Frame Foam Type : Open Cell Frame Material : Thermoplastic Frame RX Ready : Yes Frame Temples : N/A Lens Coatings : 100% UVA and UVB protection Lens Material : Polycarbonate Lens Upgrades : N/A Rx Limitation : +/-3 sph +/-2 cyl Standards Met : CE EN-1836:2005 Warranty : Limited Lifetime against Manufacturing Defects Frame Convertible : N/A Frame Measurements : Temple to Temple 155mm Frame Height 56mm Lens Color : 3 sets - Anti-fog Smoked Amber and Clear Lenses Interchangeable : Yes Other included Accessories : Carry Case Microfiber Cleaning Cloth 3 sets of lenses Special Features : Adjustable goggle strap Interchangeable Storage : Carry Case