Material:  Nylon oxford + Plastic holder                                                                      Multi-layer, water-resistant, padded bag.
Phone pouch built into the top, and phone touch screen operates fine through window.  
Phone touch space under phone for keys, tools, camera, coins and notes, cards, USB driver, MP3, MP4 player etc.
Reflective side stripes, can be saw in low light.  
Three velcro straps on the back of the bag, easy to mount to frame.