NWT O Bag Body Biscuit Trim synthetic fiber fox effect O bag Inner bag canvas O bag Color: Biscuit Size 10" Height, 12" Width, 3" Depth The O bag bags are in thermoplastic compound , an expanded material which is hardwearing flexible and waterproof as well as being easy to clean and to look after. You can customize your O bag to reflect your own style and use it however you want. There are thousands of different combinations for you to enjoy. Cleaning the 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.