Old Man Mountain Atlas RackPack. Features: Rear entry bag similar to how a seat bag would work but it mounts directly to all of our rack decks TPU fabric with welded seams and Hypalon reinforcements A simple roll and clip provides waterproof storage that is quick to access and quick to close Third party online sales strictly prohibited by manufacturer Specs: Model:Atlas RackPack Mount:Strap Capacity:- Dimensions:- Color:Black Weight:-