Backpack and Stool Combo Pack are two great camping items in one. The steel frame stool changes to a backpack with a rubberized lining. The backpack has three pockets, including a large zip-up front pocket, and features adjustable shoulder straps. Backpack and Stool Combo Pack are two great camping items in one. The steel frame stool changes to a backpack with a rubberized lining. The backpack has three pockets, including a large zip-up front pocket, and features adjustable shoulder straps. WARNING: This product contains a chemical known to the State of California to cause cancer, birth defects, and other reproductive harm. Material Specs: PVC