AfterGen Travelers Backpack School Laptop Lightweight Large Compartment Bag 100% Polyester Seikaiha pattern lining lining Four spacious individual compartments offering maximum organizational needs Thick padded backing for maximum comfort Two main compartments offering wide opening allow you to easily get to everything in your backpack Measurements: 12" l x 6.1" w x 18.3" h Two side pockets perfect for water bottles