DURABLE MATERIAL: This laptop backpack is made of high-quality polyester fabric, lightweight, durable, and water-resistant with smooth zippers. Ensure a secure & long-lasting usage for daily life.LARGE CAPACITY & MULTI-POCKET: Dimensions: 30cm L x 16cm W x 45cm H. Total 8 compartments, 1 spacious main compartment holds books, clothes, daily necessities or travel supplies, and with a separate laptop compartment fits Laptop. 1 middle compartment and 4 front compartments, to keep key, pens, earphones, and wallet, making your items organized. 2 retractable pockets at side for water bottle and compact umbrella.There is also a hidden compartment at the back of the backpack for personal items such as ID cardsIn addition, there is a portable storage pouch at the shoulder strap. MULTIPURPOSE BACKPACK: Fashion professional office work bag, large capacity backpack, exclusively designed for the daily commute, business travel, college school students, etc. It is also a good choice for holiday gifts.