I sewed the pocket on one leg and photoshopped it to mirror onto the other leg to see how it would look.
When pockets are expanded:
Side view collapsed:
Side view expanded:
The straps run into the pockets to allow you to cinch down items that might flop around inside.
The cargo pocket can also be used to hold items when not expanded.
Silhouette looks OK in folded mode, but bananas when unfolded & full. Straps and hardware on the cargo flap seem unnecessary.