Strap allowing the Mira bag to transform into a shoulder bag and a fanny pack.  Strap suitable for all silhouettes if worn on the shoulder but may require adjustments if ware as a fanny pack.  The actual ajustement of the strap allow size from 1 to 13.  However if your fitting is close the extreme (1-2 or 13-14) do not hesitate to provide your measurment for us to personnalize the strap to your own silhouette without extra fee.   The strap is made of high quality cowhide leather and have been purchased from a local company here in Montreal.   The clasp and accessories have been bought in the United States and Quebec.