Ray-Ban Mega Wayfarer M (51 - 21) with Brown lenses and 。Hi. Thanks for looking ? This item will be shipped within 1 day of purchase with a soft Ray-Ban pouch. The Ray-Ban RB0840S Mega Wayfarer Sunglasses in Brown are a classic unisex style. These square-shaped sunglasses feature brown glass lenses and a brown solid frame made of glass and propionate material. The model exudes a timeless and classic theme, perfect for adding a touch of style to any outfit. Ideal for everyday wear, these sunglasses offer both durability and fashion-forward appeal.