Kriega Trail9 Adventure BackpackA compact dual sport adventure backpack, the TRAIL9 has the perfect combination of a 4 litre drypack and waterproof roll top main body, plus a separate 5 litre zip access hydration compartment, with the ability to fit either a 3L or 3. 75L Kriega hydration reservoir (sold separately). Features: QUADLOC Lite Harness transfers weight from the shoulders to the chest and body, giving all day riding comfort, even with heavy loads Ultra durable 420D Cordura