High quality, durable and water-repellent fabric- The Lenovo 15.6" Casual Backpack B210 features water-repellent snow yarn polyester which is lightweight and provides long-lasting protection for your laptop and personal items.;Dimensions: 5.9" x 17.9" x 13.3" inches;Large laptop compartment – fits up to 15.6" laptops- The bag is especially designed for protecting your laptop. It offers a padded laptop compartment that is suitable for keeping most notebooks (up to 15.6") safe and well-protected.;Conveniently placed storage- In addition to the laptop compartment, there are separate pockets for mobile devices, business cards, and other daily tools in quick-access compartments. The main compartment offers extra space for magazines, notepad and other laptop accessories.;Conveniently placed compartments and pockets