Dirtsack Boomerang Tank BagSpecial high grade materials chosen for light weight, sleek form & durability Neoprene padded base to negate damage to paint chrome tank surface 4 heavy duty straps with quick release buckles to anchor down the bag on fuel tank Transparent & touch friendly top panel for maps & devices. Genuine YKK zippers & 3M Scotchlite reflectives on sides Imported double coated waterproof fabric roll top bag specially form fitted, included inside for all weather use