materials: Ballistic Nylon. item details: Padded back panel and adjustable shoulder straps for maximum comfort. Lockable ykk raquet coil zippers. Front organizational panel contains two full-length zippered pockets, storage pockets, tricot-lined electronic device pockets, business card pockets, usb flash drive pockets, pen loops and key fob exterior organization includes quick-access pocket with electronics-friendly magentic closure and patented multi-purpose zip-away stretch side pocket ideal for a water bottle or umbrella. Interior organization includes zippered mesh pocket, a fan-file divider and peripherals pockets front organizational panels contain a full-length zippered mesh pocket, tricot-lined electronic device pockets, business card pockets, usb flash drive pockets and key fob. country of origin: China.