Crelander™ LED Hard Shell Water Resistant Motorcycle BackpackIt offers you one more reason to speed up,also to slow down.Satisfying demand of Uniqueness It is human instinct to slow down when one sees a pair of eyes staring at oneself.Enhance Safety) Key Features: Large capacity: adjustable capacity, you can even put your helmet in it! Lightweight and convenient: 1. 7kg only; Change content anytime and anywhere with simple clicks on the phone; Water resistance: made of high quality anti scratch ABS material,