The Kriega US Drypack series is 100% waterproof - great as an Enduro or Supermoto fenderpack (bolt-on) or it can attach to Hydro-3, R15, R20, R25, R30 or R35 increasing capacity by 20 liters.
Like the rest of the Kriega range, the US-20 attaches with Kriega Alloy Hook Straps. Quicker & easier to take on and off, with no loose straps left on the bike. For street bikes the standard 4 x subframe loops are used under the seat. The Kriega US-20 can also attach to Kriega backpacks and the Tank adapter with either the old style fitting straps or with the new alloy hooks.
For use as a tankbag, Kriega US Tank Adaptor must be purchased.