T-Bags Stow-A-Way Tail Bag for Harley Davidson or Metric Cruisers Made of tough 1680d nylon Full top opening large enough for a full face helmet Foam filled bottom insulates cargo from the luggage rack Exclusive self-mending coil zipper mounting loop adjust to fit all backrests 7in. to 14in. wide. No Velcro or elastic to wear out 4 external pockets variously sized for carrying everything from cell phones to rain suits