Pop the man a PM 
I have not given mine the test i had hoped to yet as my trips have been very car orientated.
However on my small trials its a winner as it is which considering he never had the pack in his hands is awesome work.
Hope to head out soon and also reinforce it with a thin plastic sheet slid into he pocket.

I have not given mine the test i had hoped to yet as my trips have been very car orientated.
However on my small trials its a winner as it is which considering he never had the pack in his hands is awesome work.
Hope to head out soon and also reinforce it with a thin plastic sheet slid into he pocket.