Warby Parker Durand Glasses (unisex style) Size Medium (48-18-142) Comes with Warby Parker case These have prescription lenses which you will need to have replaced. There are small imperfections on the lenses. My husband had several pairs of glasses with this prescription and then found out his prescription changed, so we're just selling in case someone can use these frames. Unsure of your size? The WP website gives you 5 free frames to try on at home. Ships in 1-2 business days from a non-smoking home.