Modern backpack from Haglofs – Corker Large 20L
https://www.haglofs.com/be/en-be/corker-large/p/339210-3N5.html?size005 

Attention: The FBX file is saved without Turbosmooth iterations I recommend installing
(with two iterations for near views) after importing into the scene on all plastic elements of the model.

Dimensions: 330x250x520mm