Olliepack Seat BagDescription If your idea of a good time includes shredding singletrack or ripping rougher terrain on bikepacking adventures, the Olliepack Seat Bag is your new back of bike best friend! A great addition to any off road rig, the Olliepack Seat Bag offers a straightforward, roll top closure providing added water resistance as well as variable capacity to suit your carrying needs throughout the roughest of rides. No rack or hardware needed to lock this