Black suede studded suede wallet from ZADIG&VOLTAIRE featuring stud detailing, top zip fastening, single rounded handle to the side and main compartment. POSITIVELY CONSCIOUS: This Planet Conscious product is crafted with leather that has been produced in an audited and certified Leather Working Group (LWG) tannery — scored according to a three-tier system. The LWG assesses and certifies leather manufacturers that reduce the environmental impact of production..