This messenger bag is made by high quality nylon. This is super simple design for office man to carry files and water bottle. It's suitable for travel when you do not want to take a big suitcase. You can imprint your logo or text on it. It will be a good gift for outdoor activities and events. In addition, this lightweight bag is perfect for child to carry some book and toyes. 13"L x 11"W x 4"H