Anchor to the universal rack with straps compatible with all types of racks, including those of E-Bikes. Made of waterproof polyurethane with an IPX3 waterproof rating. Waterproof rear Nordlicht LED light bands integrated into the saddlebags with On / Off button inside. It works with 3 AAA batteries for each light (NOT INCLUDED). Anti-theft closure with double zip with polyurethane puller and roll-up closure with front tape. Handles to transport the saddlebags comfortably.