The Ray-Ban RB0840S Mega Wayfarer 901/31 is a contemporary evolution of one of the world’s most iconic eyewear designs. Featuring a polished black propionate frame with an oversized, thicker square profile, this model delivers a bold, fashion-forward look while preserving the timeless Wayfarer heritage. The classic green G-15 crystal lenses offer outstanding visual clarity, true-to-life color reproduction, and complete UV protection, making them ideal for bright outdoor conditions. Lightweight, durable, and instantly recognizable, the Mega Wayfarer is designed for everyday comfort and effortless style.