Oakley OX8190 Enigma Ink Square Prescription Eyewear Frames, Grey Shadow/Demo Lens, 57 mm

FRAME FEATURES: OX8190 Enigma Ink feature a durable O-Matter square, grey shadow frame with Unobtainium nosepads and earsocks for a secure no-slip fit., PRESCRIPTION READY EYEGLASS FRAMES: Oakley eyeglass frames feature lenses that need to be replaced with prescription lenses so you can enjoy clear vision., STORAGE CASE INCLUDED: Packaged in hard case to store and protect your Oakley eyewear., VISIT THE OAKLEY BRAND SHOP: Click on the Oakley link above the product title to shop the entire Oakley sunglass and eyeglass assortment., O MATTER STRESS-RESISTANT FRAME: Oakley's stress-resistant frame is lightweight & durable for all-day comfort & protection. The injection molded thermoplastic O-Matter frame provides improved strength & flexibility over traditional acetate & is built to withstand shifting or deforming over time.