Bobster Skimmer . Large Enough To Fit Over Most Prescription Glasses And Styled To Also Wear Without. The Polycarbonate Frame Is Light And Easy To Pack In It's Included Microfiber Pouch. Specifications for Bobster Skimmer: Manufacturer: Bobster Application: Outdoor Size: One Size Temple Length: 142 mm Age Group: Adults Gender: Female Frame Color: Matte Black Lens Diameter: 58 mm Polarized: No Lens Material: Polycarbonate Frame Material: Plastic Distance Between Lenses: 11 mm Package Contents: Bobster Skimmer