Bison John MailbagLimited edition bison leather This version of the John Mailbag is made from Manitoba bison, which has an impressive soft, rich texture with a deep mocha colour. 13 Tall 16 Wide 4 gussett Laptop pocket 2 large slip pockets for papers Phone and pen pencil pocket Spacious main compartment Shoulder strap Made with a rich, mocha Manitoba bison hide My maternal grandfather, John Klassen was a farmer in Southern Manitoba. He would take his lunch to the field