Dualist City Backpack in Hand Dyed Indigo Canvas & Leather (Indigo, Navy, Blue, Cream, Olive, Brown). Scotchgarded.

4 pockets total. 3 interior including laptop compartment.
1 exterior pocket.

Dimensions:
about 13" x 4" x 17" (at widest point - front pouch. It has a smaller footprint)

It is rough hewn and sophisticated to carry all your needed items. I based a little of this on a 1950s wilderness haversack and streamlined it to city convenience. Weighty brass hardware* and heavy duty YKK brass zippers, and leather pulls bring the look together. Vintage waxed canvas bumper. Grosgrain ribbon seam binding.