Prada PR 23YSF S (52 - 19) with Brown lenses and Tortoise 。Prada Sunglasses Prada PR 23 XSF Asian fit 3890A7 Black/Havana Media Brand Prada has always remained true to its original philosophy—even while experiencing significant growth in recent years. Prada has made the ascent from humble beginnings to its present position: a worldwide leader in affordable luxury eyewear. Prada uses state-of-the-art materials to craft their signature eyewear frames: premium cellulose acetate, ultra-lightweight titanium, and color-rich stainless steel. Buy with confidence! Authorized Retailer. Authenticity Guaranteed. Full retail package with all accessories.