Extremely Lightweight at only 320g giving you the confidence when you travel. Using Environmentally friendly materials. When not in use the bags are able to fold away until you need to use them. Sustainable travel use but will also give you years and years of reliability thanks to it's tough waterproof rip-stop nylon material. Its the perfect travel accessory for weekends away last-minute getaways or even to use if you are somewhere and need an extra luggage bag to come home.