Arkel has designed what might be the sleekest trunk bag available. A single glance shows how different it is: sleek, uncluttered and aerodynamic. The Tail Rider is fully insulated, has an immense opening, many internal pockets and a divider to keep the content from shifting around. Waterproof zippers keep a sudden rain outside, but for longer rides the Tail Rider has an integrated rain cover. That's sweet! A built-in expansion bellow will stretch for more carrying capacity when needed. Finally wrap it all with lots of safety features and the package is the best you can wish for short or long rides alike!