FRAME FEATURES: RX5121F Wayfarer Photochromic Low Bridge Fit eyeglass frames feature a square, striped brown frame made with innovative photochromic acetate that transitions from light indoors to dark indoors. PHOTOCHROMIC FRAMES: Ray-Ban is redefining the versatility of frames by offering an unexpected and new application of Photochromic technology. Inspired by futuristic throwback, imagining the hues of tomorrow through UV tech-integration without the limits of time and space. PRESCRIPTION READY EYEGLASS FRAMES: Ray-Ban eyeglass frames feature lenses that need to be replaced with prescription lenses so you can enjoy clear vision. CASE & CLEANING CLOTH INCLUDED: Each pair of Ray-Ban eyeglass frames come with a cleaning cloth and case to clean and protect your eyewear from scratches and damage.