bam A+A Backpack for Hightech Case

The quality feels pretty good, and the manufacturer thoughtfully added many kinds straps for it to be used in different occasions.

Unfortunately I did not enjoy using the bag. It can only be comfortably strapped onto the top part of my Bam case and the balance is terrible as a result.

The extra hook part of the hook-and-loop fastener on the primary straps faces your back, which can damage the fabric of some clothes, as it is constantly rubbed against your back.