What starts as a medium sized shoulder bag, can transition into a small backpack. The main shoulder strap is the waist band from a Black Diamond Equipment - Couloir climbing harness. The leg loop from the same harness is the secondary shoulder strap, which is strapped to the front of the bag when worn in single shoulder carry. The gear loop on the side of the harness becomes a point where you can attach accessories, and the Fidlock V-Buckle makes it easy to get on and off.

 

The front panel of the bag is covered in Velcro loop so that other accessories and pouches can be added on. Custom zipper pulls are made from knotted cord and heat-shrink tubing. The main zipper runs along three sides of the bag and there are multiple points of looped webbing that act as pull-tabs.

 

The 25mm webbing from the main shoulder strap connects to a piece of hardware from a Magpul rifle sling on the back of the bag. This hardware allows the webbing to pivot and change directions depending on the way the bag is being worn (over one shoulder or two).