The O bag bags are in XL Extralight®, an expanded-plastic material which is hardwearing flexible and waterproof as well as being easy to clean and to look after. You can customise your O bag to reflect your own style and use it however you want. There are thousands of different combinations for you to enjoy. Composing your O bag is really easy and fun. If you need help, you can consult our assembly handbook which is available online. We recommend that you avoid exposing the XL Extralight® O bag body to the sun's rays for extended periods of time, to high temperatures (for instance, do not leave it next to a hot radiator in winter and don’t forget it inside a hot car in summer) or to other heat sources so that it does not become damaged or change shape or colour. Cleaning the XL Extralight® O bag body is incredibly simple - just use the O clean sponge or lukewarm water (30°C) with neutral soap, taking care not to rub. The image is merely indicative. The item may undergo variations during the production process. The photograph shows the colours of the item as accurately as possible; nevertheless, colours may not appear the same on different screens. We cannot guarantee that the screen of the device used will accurately reproduce the colour.