Hey all... I was dumb enough to get a backpack that doesnt lock completely. Its a Dueter SL 60L and its an amazing bag besides for the top portion which doesnt lock. I didnt know how to describe it, so I included a picture:
The top (the black stuff) is covered with a hood like a normal backpack (as seen at the right of the 1st pic) but it doesnt have any zips for locks. So I thought I could make some holes in the black material and wind a thin (1/3 cm) bicycle cable through it and make like a metal net.
Are there any suggestions? David