Waterproof inner bag for Trekker Outback side cases 37 litre capacity.
This bag can also be used on the case lid or as a tail bag.
Fixing is done with the elastic straps included or alternatively with the S350 Trekker strap (not included).
Volume: 35 L
Waterproof (To achieve waterproofness the closure must be rolled up 3-4 X and then fixed)
Material: 80% Tarpulin, 20% Polyester