These authentic Bob Sdrunk Alan/S 13/G sunglasses have Blue Gold Acetate/Metal frames and are available online for a discounted price at SmartBuyGlasses. Bob Sdrunk sunglasses are the perfect way to shield eyes from harmful UV rays whilst staying a step ahead of the fashion curve. Lens color: Blue Gradient. Lens material: CR39. Collection: Men 2015. Size: 49. Condition: new. Bob Sdrunk Alan/S 13/G come with the complete original packaging. Bob Sdrunk sunglasses come with a certificate of authenticity directly from the manufacturer. Warranty: 24 months. UPC: 8053904193530. Authencity guaranteed.