How to use: Pack your clothes, toiletries, and other travel essentials into the backpack. You can use it as a suitcase on flat surfaces and switch to backpack mode when you need to move around. The convertible straps make it easy to change between the two. When you're packing, try to distribute the weight evenly to avoid discomfort when carrying it on your back. Note: Make sure not to overload the backpack beyond its capacity. Check the carry - on requirements of your airline before your trip. Maintenance: Clean the backpack with a mild detergent and a soft cloth when it gets dirty. Let it dry naturally in a well - ventilated area. Avoid using harsh chemicals or machine - washing as it may damage the recycled materials.