This well made and beautiful backpack has genuine cow hide leather details. The material of the backpack is polyester and it uses SBS smooth and durable genuine copper zippers. All buckles, zippers and buttons are made of high strength metal. All materials are high strength and high quality. This bag features over 30L of storage space divided between a multitude of compartments and pockets. Apart from the main compartment, there’s a padded 15.6 inch laptop compartment and 4 zippered and open pockets on the inside. On the outside, there are 4 zippered or covered compartments on the back, roomy side pockets on each side and it even has a hidden anti-theft pocket in a hard-to-reach location against the small of your back. This backpack in made in China by expert workers using the most modern and the most environmentally friendly techniques available. Shipping is free and it usually arrives in 12-20 days.