The Pack-Up Bottle from Light My Fire has a practical design that holds up to 23.6 oz. of liquid. The bottom portion of the bottle is made from soft collapsible plastic which saves critical space in a tight packing situation. It is made up of 3 pieces, which can easily be disassembled for cleaning or storage. The material used is both dishwasher and microwave safe. This simple yet innovative water bottle would make a great addition to your outdoor supplies.