Replacement Lenses and Sock Kits (to change arm colors and nose pieces) can still be purchased on Oakley as shown in last photos. Comes with Road Prism lense, trail lense and clear lense. Description from Oakley below. The ultimate sport performance product, this revolutionary eyewear lets athletes take full advantage of Oakley's wide array of performance lenses, thanks to ingenious Switchlock™ Technology, making lens changing fast and hassle-free. • Lightweight O Matter™ frame material with ellipse metal icon accents • Unobtainium® earsocks and nosepads for increased comfort and performance • Oakley performance shield lens technology with HDO® • Available with Prizm™ lenses to enhance color, contrast and detail for an optimized experience • Polarized and Iridium® lens options available • Available with Oakley Authentic Prescription Lenses • Protective hard case included