Features:- Classroom is the ultimate backpack equipped with every compartment and feature you need to conquer every day. Use the padded laptop sleeve to safely secure your laptop. There are also three accordion folders inside to organize your papers, folders, and books.- Exterior: Nylon / Interior: Recycled Polyester- Dimensions: 11.5''L x 17''H x 9.5''D- Weight: 1.96 lbs- Volume: 28L- Front zip pocket- Top carry handle- Adjustable padded backpack straps- 17" padded laptop sleeve- 3 internal accordion folders- Reflective strip on front zip pocket- Backpack Strap Length Shortest: 19- Backpack Strap Length Longest: 34.75- Monkey keychain