Ray-Ban Round Solid Evolve Gunmetal, Yellow Lenses - RB3447 Moncler Black Down Authie Jacket Tonal textured foam rubber boost™

Tonal textured foam rubber boost™ midsole

Body: 63% polyester

Logo pattern in grey and tonal leather trim throughout

Pull-loop at embossed logo at heel

Ray-Ban Round Solid Evolve Gunmetal, Yellow Lenses - RB3447 Moncler Black Down Authie Jacket Tonal textured foam rubber boost™Imagine a lens that completely changes color based on the weather. Now, stop imagining and come get it. The upgraded Evolve light responsive technology now features in our iconic Round Metal frame. With its distinct shape, curved brow bar, thin gunmetal frame and round, game changing Evolve lenses, this timeless look is ready to inspire a new generation of free spirits.