Topeak MTX DryBag Bicycle Trunk Bag
A QuickTrack compatible TrunkBag featuring DryBag technology. 420 denier and 840 denier waterproof Nylon with sonically welded seams, a drybag roll top closure and weather-tight zippers keep contents dry while rigid EVA foam provides protection from road shock and vibration. Divided main compartment helps keep things organized.