http://www.axiomgear.com/products/ge...rs/typhoon-lt/ My Axiom Panniers. The main pocket area is absolutely waterproof, but the outside zippered pocket (supposed to be waterproof) is not. The zipper has a seal over it that breaks down after just a few runs of the zipper. I had my cellphone in this pocket during a downpour and the phone got soaked and was ruined.