The Detours Bike Mini Saddle bag is a water resistant expandable seat bag. The two zippers provide a tight rubber seal and the bag is constructed from water resistant materials.
When not using the expansion feature you can fit a tube, tire levers, keys, and a credit card. With the second zipper open you get 30% more space to put whatever you want in there.
Detours Bike Mini Saddle Bag Details
Will fit (when open): road tube, small multi tool, tire levers, keys, energy bar, credit card
Volume: 30-40 in3