with Wesen's Art and Wendy Gardiner This bag sewing pattern was designed by Wesens Art to carry papers and documents.  You could call this bag a messenger bag, however the flap closure is not the same size of the front side of the bag.  A large flat cross-body bag with inside pockets and a separate compartment, which accommodates A4 paper.  Dimensions of this bag: 42 x 30 x 8 cm.  This bag can made from cotton, upholstery fabric, denim, corduroy, leather, and suede or vinyl.