This black Saint Laurent Envelope leather shoulder bag is crafted in Italy from mixed matelassé grain de poudre embossed leather and features all-over 'Y' quilted top stitching, flap closure with a magnetic fastening, a yellow gold, rose gold and silver tone YSL monogram plaque and a chain and leather shoulder strap. Forget emails, the only correspondence we'll be responding to from now on comes in a Saint Laurent envelope.