SOCKO Laptop Backpack 18.4 Inch, Nylon Water-Resistant Durable Travel Bag Hiking Knapsack Rucksack Backpack School College Student Shoulder Back Pack For 18-18.4 Inches Laptop Notebook Computer,Black Huge Roomy: The laptop compartment with velcro strap holds laptops with screens up to 18.4 inch.The dual zippered second comparment is very spacious for big items such as books,clothes etc. Very Comfortable: Airflow back and shoulder straps system provide maximum back support.Sturdy adjustable shoulder strap and uinque handle for long-time heavy carry in comfort.A strap allows to slide over the luggage upright handle for easy transport. Durable & Fashion: Crafted of high quality nylon for lasting durability.Anti-scratch, Water-Resistant,well protected with fashion style design Practical: Various pockets on the front and two sides are for different items, such as pens,phone,wallet,water-bottle, compact umbrella etc. Exterior Size:54x39x19CM/21.3x15.4.8x7.5Inch;Laptop compartment Size:46x34CM/18.1x13.4Inch;Wegith:1.9KG/4.1lb,fits most up to 18.4 inch Laptops / Notebooks,may not snugly fit all computers due to variations in the sizes of different models. Front compartment: 3 zippered pockets including pen pockets inside on the front for phone,wallet,pen and other small items. Second compartment:dual zippered access and very roomy for big items,such as books,clothes,etc, with a big zippered pocket and small pocket inside. Laptop compartment:dual zippered access and velcro foam padded laptop compartment for up to 18.4 inch,with 2 mesh pockets inside Back compartment: airflow design with thick foam pad. Size pockets: 4 pockets on the 2 sides,suitable for watter bottle,small compact umbrella,phone,ipod,mp4 etc. Airflow back and shoulder straps system for long-time confortable carrying. Sturdy adjustable shoulder strap and uinque handle for long-time heavy carry in comfort. Attractive fashionable design,lightweight and water-resistant