The Alder is a contemporary acetate aviator shape. This refined style with double nose bridge detailing is understated yet contemporary, while its artist stripe brings the classic elegance that we come to know from Paul Smith. This aviator shape epitomises a more modern approach for Paul Smith eyewear. Custom metal core featuring etched Paul Smith stripe Signature temple tip shape taken from the Paul Smith \'P\' Signature inlaid gold \'P\' logo detail on each temple tip Paul Smith logo detail on external temple 5 barrel hinges with Akulon® coated screws Custom built stripe acetate New two-tone \'stripe\' lenses Sunglass lenses from Dalloz