Michael Kors Ladies Messenger. SKU: 30S4S3GM5E085. Color: White. Size: W:10" x H:6.5" x D:3.25". Michael Kors Gigi Small Leather Messenger Bag. This messenger bag features a removable shoulder strap, crocodile-embossed leather, and exterior details including a front slip pocket, with interior details including a back zip pocket and a front slip pocket, all secured with a zip fastening. 100% Leather, Lining: 100% polyester.