【Multi-Compartments】 Laptop rucksack: 30 x 10 x 44 cm (LxWxH), 11.81×17.32×3.94 inch. There are more than 10 compartments. Large capacity backpack has a separated 15.6 inch laptop compartment, 2 large zippered compartments, 1 stylish handy deep pocket, and 2 side bottle holders. Numerous interior compartments allow you to keep items well organized.【Water Resistant & Explosion-Proof Zipper】 This laptop backpack is made of high-quality waterproof polyester fiber, which can protect your laptop from light rain and water droplets. The stylish explosion-proof zipper slides smoothly, and not easy to be broken even after prolonged use.Hand Wash OnlyFastening: ZipperTravel Backpacks1180【Durable & Practical】 Laptop backpack with extra foam padding to effectively absorb shock and reduce damage from accidental bumps, scratches and drops. As a backpack for teen boys/girls, it also has a sturdy handle and uses 7-needle sewing technology, which means it's durable and will last for years.