The Rapid Interlock System (R.I.S.) allows for a quick conversion between sunglasses and goggles.
Photochromic Lenses (V.L.T. 47% - 15%) 2 Sets of Lenses: Photochromic & Clear Removable Foam RX Ready CE EN166
100% UV Protection
Impact Resistant Polycarbonate Lenses
Frame Size: Medium
Grilamid TR90 Frame
Frame Width 135
Lens width 65
Lens Height 40
InstructionsClick to View
Ratings & Reviews
My first pair were lost, when I wrecked my first bike. They belong to the I-5 North, now. I am about to order my third lens replacements, for my second pair of these glasses. I would get prescription, but those lenses are too expensive. The photochromic are good and last about 1-1.5 years before they start to bubble.