Made Of Combo: 600D rPET And PU With 210D Lining. Made From Post Consumer Recycled Materials. Recycled Polyester (rPET) Is Obtained By Melting Down Existing Plastic Bottles And Other Material Sources To Create New Polyester Fiber. Lining, Zipper, Binding, Handle, Mesh and Label Are Not rPET. Double Zippered Main Compartment. 3 Front Zippered Pockets. Interior Slip Pocket. Laptop Sleeve. Accommodates Most Laptops Up To 17″. Adjustable Padded Shoulder Straps And Padded Web Carrying Handle. 2 Side Mesh Pockets. Spot Clean/Air Dry.