You too have probably been on a trip where you wished you had a second pair of shoes with you, or you had a pair but just didn't know where to put them. I solved exactly this problem with this simple backpack accessory. For example you could also let your shoes dry with help of this tool.
It can be easily and securely attached to the backpack using the carabiner and special latch. The shoes can then be easily hung by their tied laces onto the designated hooks.
A simple and humorous solution!

Feel free to share your (colorful) prints!
The author remixed this model.

Improved carabiner latch