Product information 

  Material/ material   : Canvas (not soft collapse)

Closed zipper, open inner pocket, polyester lining

[More expensive, much better]

Canvas is used, which has a certain stiffness, is not soft and collapses, and an empty bag can stand.

SIZE 

(Front structure) width 31cm/height 29cm/side width (bottom thickness) 10cm

Handle height 13cm/total length of one shoulder 110cm

It can hold a 15.6-inch laptop (no more than 37cm in length), A4, etc

(Note: There will be an error of 1-3cm due to different measurement methods, please know)