The double Dutch dual pannier is built on the proven pannier design found in holland and regarded as the most popular and successful bike rack bag design available. Of course we have given it an upcycled twist by making it out of cool repurposed materials. With easy over the rack mounting with simple CINCH straps and hook & loop, it easily mounts to any bicycle with a rear bike rack. It can also be carried as a briefcase when off the bike. With two large storage compartments it is great to be able to organize items needed for your commute, after shopping or just out for a ride. Made in Colorado USA from upcycled repurposed heavy duty vinyl banners and other durable materials. It is water resistant and made to last.