BOSS 1537 Sunglasses In Black. Solid blue aviator style lenses featuring a thin metal frame surrounding the top of the lenses with a metal bridge and branded rubber nose guards. The discreet signature BOSS logo is engraved at the top of the right lens. Thin metal arms featuring the signature BOSS logo engraved beside each hinge with clear blue acetate temple tips featuring silver details. Lenses measure approximately 62mm with a bridge width of 15mm and arm length of 145mm. These glasses come in a branded case with cleaning cloth. Product ID: 201879 BOSS 1537 Sunglasses Black