【Backpack Dimensions】Large capacity: 30 liters; Small: 30*12*41 cmS; Large: 31*13*44 cmL. Multiple colors and sizes available. 【Capacity and Structure】Large capacity and storage space, this women's backpack meets various needs for school, work, and travel. It can hold a 15.6-inch laptop. One main compartment can hold standard-sized books. Three front pockets are perfect for pens, markers, snacks, or other small items; two side pockets can hold water bottles and folding umbrellas. Multiple compartments make it easy to find things. Go to school or travel with peace of mind. 【Material】Nylon fabric, durable, waterproof, abrasion-resistant, tear-resistant, lightweight, and easy to clean. 【Comfort】Breathable back panel, widened and thickened adjustable shoulder straps keep your back comfortable and dry. Two-way smooth zipper. 【Suitable for】This backpack is suitable for elementary school students, middle school students, teenagers, girls, and women, for daily life, school, outdoor activities, travel, shopping, hiking, or camping. Suitable for children aged three and above. It is also a great gift for cute girls on their birthdays, Christmas, and graduation.