Size of backpackLarge capacity: 30 liters, S: 30*12*41cm; L: 31*13*44cm. Several color and size options. Capacity and structure Large capacity and storage space, backpack for girls, can meet different needs for going to school, office, travel. Can accommodate a 15.6 inch laptop. A main compartment fits standard size books. three front pockets are perfect for pens, markers, snacks or other small items; two side pockets can work well to hold water bottles and collapsible umbrellas.More compartments easy to find out.Worry-free school or travel. MaterialNylon, durable, waterproof, wear-resistant, tear-resistant, lightweight, easy to clean. ComfortBreathable back panel, widen and thicken adjustable straps, make your back comfortable and dry. Two-way smooth zippers. Scenes to be usedIt is suitable for elementary school students, high school students, teenagers, girls and women, suitable for daily life, school, outdoor, travel, shopping, hiking or camping, etc. The backpack is suitable for children over three years old. It is also a birthday, Christmas, graduation gift for your lovely girl.