Bicycle accessories like these are for keeping your pants legs out of the chain, or as a pump strap. Only your imagination limits the use of the leg band bicycle accessories. The leg band is made of high quality elastic that will keep its stretch for years, and won’t slide down. These bicycle accessories also have extra Velcro for maximum adjustability. And they have 3M-brand reflective tape that has a much greater range and angle of reflectivity than other cheaper brands of tape. Everyone’s gotta have at least one of these bicycle accessories!