Docooler&reg; BlueField Lightweight Compression Stuff Sack Bag Outdoor Camping Sleeping (Large) With drawstring cinches opening. 4 Compression straps allows sack to be used to maximum capacity or compressed to minimum size. Multiple strengthened points to avoid seam broken, sliding or bursting, etc. High capacity, strong wear and tear resistance and portable. Can be used as compressed bag to collect sleeping bag, clothes or other sundries.