This bag is made up of an upper and lower bag, rain cover, backpack straps and shoulder straps are included

Underneath of main bag

Strap used to connect top bag to bottom bag

Strap goes over top bag and connect to the bottom bag

Sissy bar mounting straps allow you to use the barrel bag by itself

Integrated sissy bar mounting flap on bottom bag

You fold the bottom bag opening three times and connect the buckle on the side to close

Top bag attaches to bottom with these buckles

Rear shot on a full dresser