Monthly Payment at 4 installments with AfterPay. These authentic RB3673M Polarized F0455J polarized sunglasses have Red Metal frames and are available online for a discounted price at SmartBuyGlasses. Ray-Ban sunglasses are the perfect way to shield eyes from harmful UV rays whilst staying a step ahead of the fashion curve. Lens color: Gradient Grey Mirror Polarized. Lens material: Plastic. Collection: Men 2020. Size: 56. Condition: new. Warranty: 24 months. UPC: SG534316. Authencity guaranteed.