4 card slots including a semi clear window for ID.
Large slot along the back for notes.
External zipped coin pocket on the back.
Rip Stop is a lightweight nylon fabric with interwoven rip-stop reinforcement threads in a cross hatch pattern. It's woven with a coarse, strong warp and filling yarns at intervals so that tears will not spread. Rip-stop is used in construction of hot air balloons and yacht sails but in this case very effectively on outdoor clothing.