Made Of Combo: 600D rPET And PU With 210D PU 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, Zippers, Handles, Buckle, Hook And Loop Closure And Label Are Not rPET. Double Zippered Main Compartment . 2 Front Zippered Pockets. 2 Side Mesh Pockets. Daisy Chains On Front Bottom Pocket. Hook And Loop Closure On Front Bottom Pocket Perfect For Patches. Patches Not Included. Interior Pockets And Elastic Straps For Organization. Adjustable Padded Shoulder Straps And Web Carrying Handle. Adjustable Chest Buckle. Adjustable Side Buckles And D-Rings On Shoulder Straps. Padded Laptop Compartment. Accommodates Most Laptops Up To 15". Spot Clean/Air Dry.