3 Large Compartments, 1 Easy access front Pocket with organizer section & 2 mesh side pocket,Outer Fabric: Durable PU coated Polyester Fabric, inner abric: Strong PU coated polyester fabtic,Well cushioned Laptop compartment for upto 15.6 inch Laptop and spacious enough to carry for two days cloths,Weight: 800gm,Dimensions: 13.00×18.75×9.50 inches (WxHxD)