PRESCRIPTION READY EYEGLASS FRAMES: These Oakley eyeglass frames feature lenses that need to be replaced with prescription lenses so you can enjoy clear vision. CASE AND CLEANING CLOTH INCLUDED: Packaged in a hard case to clean and store your Oakley eyewear. VISIT THE OAKLEY BRAND SHOP: Click on the Oakley link above the product title to shop the entire Oakley men, women, and children's sunglass and eyeglass assortment. Item shape: Square