From Saint Laurent, the Monogram Chain Wallet in black matelassé grain de poudre leather reflects the house's structured, emblematic language. Defined by mixed quilting and the Cassandre plaque, it features a removable chain strap. black matelassé embossed grain de poudre mix of vertical, chevron and diamond quilted overstitching removable gold-metal chain shoulder strap front gold-metal cassandre plaque press stud closure leather lining internal bill compartment 10 internal card slots