9" W x 14" H x 5.5" D ;High-intensity military-style specifications nylon fabric with waterproof coating: durable, breathable, waterproof and scratch-resistant Front zippered patch Pocket: 5.7inch cell phone can be placed, cards and other items. Side water bottle mesh bag: you can put regular 500ml drinks or paper towels, cigarettes. The main inside zipper bag can hold wallet or 6-inch mobile phone. Main bag can be placed 12inch notebook computer, A4 magazines, 3 bottles of drinks MOLLE system design can be used in combination with other equipment. It is convenient to mount accessory bag, kettle, hang bag, glasses, interphone, carabiner, small flashlight and other outdoor equipment on front of the backpack Padded back & shoulder strap, inner mesh breathable fabric, high resilience, water repellent characteristics, effectively alleviate the shoulder muscles and the spine pressure. It plays a good shoulder protection, making carrying more comfortable Ideal to be used as your kids' under 6 years school backpacks, travel backpacks, casual daily backpacks, 12" laptop backpack and so on. Perfect for hiking, casual, travel, camping, shopping, college, ideal gift ,etc.