Find here the whole range of saddlebags and luggage specially adapted for rear luggage racks.
This is the place that you can load the most on a bike. Trekkers and long hikers can place heavy equipment there, but not too bulky. There are light and compact models which, once unhooked from the bike, can be slung over the shoulder. All of course designed with waterproof material. To secure them properly, we advise you to bring a pannier lock .
For more advice we refer you to our guide: Choosing your Ortlieb bike bags