Runrilla Adjustable Reflective Arm Ankle Bands - Set of 2 MAKE SURE YOU'RE SEEN The bright yellow fabric and dual reflective strips help motorists spot you from up to 1000 feet away to ensure your safety. With no brand name or other graphics, this armband keeps you safe without making you a walking advertisement! A TRULY PERFECT FIT There's no such thing as a one-size-fits all armband! Arm and ankle sizes vary greatly, which is why we offer both 10-inch and 12-inch sizes! As a result, our adjustable armband provides a more comfortable fit for men, women and children alike with no chaffing or cutting into the skin NO BATTERIES REQUIRED! Why take the chance that batteries will run out in your lighted armband and leave you in the dark? Our armband keeps you safe using light reflectivity, saving you from the expense and hassles of frequent battery changes PERFECT FOR EVERY OUTDOOR ACTIVITY Wear this pair of arm and ankle bands when you're running, cycling, walking your pet/dog, and any other time when you need to protect yourself from being struck by a vehicle Your choice of 10 inches or 12 inches at no additional cost