Large Storage Space: Standard capacity of 23L. It can be expanded to 35L. When fully expanded, it can fit a full-face helmet easily and worry-free with the lockable zipper.
Fully waterproof: Comes with a separate inner bag made of enforced polyester fabric with waterproof rating of PU6000MM, and the seams are sealed with thermal welds waterproof rubber tape that can effectively resist rain.
Made to last: The main body is made of thickened and stiffened EVA, which is mouldable and shock-absorbent.