From Saint Laurent, the Envelope Small in black grain de poudre leather reflects the house's clean, structured aesthetic. Finished with chevron quilting, the Cassandre plaque, chain strap, and flap closure. black grain de poudre embossed leather chevron and diamond overstitching front gold-metal cassandre plaque gold-metal chain and leather shoulder strap flap with press stud closure grosgrain lining internal flat pocket back pocket