Richeson Green Backpack StoolThis durable, soft-sided organizer functions as both a comfy seat and an easy-to-transport backpack. The bag is 100% canvas with a vinyl waterproof lining. Four pockets are secured by heavy-duty nylon zippers. The lightweight seat frame is made from black enameled steel tubing that opens for plein air painting or just lounging, and folds flat when you're ready to hit the road. The canvas seat is wrapped around the frame and double stitched for strength. Two adjustable straps are clipped to rings on the frame.