Zip Bag is a smaller travel bag perfect for overnight stays or daily activities. It has two waterproof zippers, one to open the main room and one in the front of the bag. Like Bag, Zip Bag has adjustable shoulder straps. One large compartment with internal pocket Shoulder strap included Perfect weekend bag Measurements: H 37 cm x W 39 cm x D 15 cm Volume: Approx. 20,4 Liters Column pressure: 8000 mm.