High quality and lightweight Oxford nylon material, durable, waterproof, stain-proof and sturdy zipper. Environmentally friendly.Large capacity and organized. One spacious compartment for storing any daily necessities15-inch laptop, A4 paper, textbooks, cloths, notebooks, other school/business/travel supplies, mobile phones, water bottles etc. Various built-in pockets to store your item in an organized manner and easier to find.Aesthetic design and soft lining, suitable for traveling, school, outdoor, birthday gift, daily use, shopping etc.After sales service. If any questions, reach us and we will get back within 24 hours.CAPACITY: Fit for 15-inch Laptop DIMENSIONS: 11.8 x 4.7 x 17.7 inch FABRIC: Oxford WEIGHT: 0.54 kg / 1.2 lbFeaturing its unique and aesthetic design and high-quality Oxford nylon material, available in two black and cream white. With large capacity and functional design, this laptop computer bag/ backpack is perfect for daily use, travel, outdoor, business, college, or casual use. And it is a nice gift as well. It got one large main compartment for laptop, magazine, books and PADs, several built-in pockets. Shoulder strap is strong and durable, not easy to break and reduce the burden. Waterproof and stain proof surface.