Filter category: 2N. Ray-Ban ® RB3449 iconic Aviator sunglasses are a semi-rimless update of the classic Large Metal Aviator, originated in 1937. These lightweight Aviator sunglasses are decorated with darted metal grommets and secure lightweight temples, while delivering a sporty aesthetic to some of the coolest sunglasses in history. The flat edged metal temples finished with plastic end tips are a distinct characteristic. 100% Metal.