This vest makes use of the double layer design to create deep pockets, very comfy and practical for daily use. The files included are the actual vest pattern which you can print on both A4 or Lettersize paper. There is also an instructional file where you can find the materials needed, step by step instructions filled with illustrations and photos, and also a print guide. To make this you will need about 2 meters of fabric , iron-on interfacing for the the outside pockets, and about 6m of bias binding. Video tutorial also provided below ! Have fun sewing this vest !