MIU COLOR Durable Packable Lightweight Backpack, Lightweight Travel Backpack, Foldable and Waterproof Dayback, Multipurpose Daypack, 20L Capacity Backpack(Blue) Durable backpack: You could put your book, cloth and etc into the big inner cell, and put your water bottle and underbrella into the outer cell, a good choose for daily use and your trip. With widened breathable mesh shoulder straps, protect your shoulders and make your trip more comfortable. You could use it for shopping, trip, school, and etc. Very practical backpack and hands-free. Lightweight and easy to clean: The backpack make up of nylon fabric, which is water-resistant and easy to clean. Dimension: 12*16.5*6.3 inches when open; 9*5.5 inches when folded. Very easy to fold. When you dont need it temporarily, it can be folded easily and will be Zero-footprint. Durable and beautiful handworking backpack, its suitable for day-to-day use or as a gift.