Kuprine 17 Inch Water Resistant Business Lightweight Slim Laptop Backpack for Men Women, Anti Theft College Computer Backpack Travel Bag Black Spacious: Large Multi-compartment backpack with a Padded Sleeve for laptops; a Main Pocket for ipad, books, clothing, wallet, lunch; a Organizational Compartments for pens, keys, and cell phone; 2 Front pockets for easy access. Dimensions: 12.9 x 7.8 x 19.7 inches(LxWxH). Laptop Compartment: 12" x 17.1"(LxH), Holds most 15.6 inch laptop and some ultra-slim 17 inch laptop. Water resistant travel backpack is made of tear-resistant durable Eco-Friendly nylon fabric, keeping laptop dry in light rain. Padded adjustable shoulder strap & Airflow backing system cushioned offer extra back support and comfort. Backpack loop ends for easy tightening, adjust it perfectly and fastly.