Ortlieb Waterproof Backpack Harness Bicycle Panniers
About Ortlieb - "ORTLIEB products are characterized by tightly sealed closure systems such as roll closures, waterproof zippers, Velcro closure or sliding seal closures. "
Waterproof bike bags are fully waterproof with sealed zippers and materials that repel water even when soaked.
Some bicycle panniers either include or have optional backpack harnesses so you can wear your bike pannier on your back. We also offer traditional backpacks and messenger bags which are intended to be worn on your back while biking.