Quality is the buzz for these Medical Alert ID Bracelets! They are 100% waterproof and come in three sized to fit almost everyone... from 5" up to 7.75" in wrist size. First Responders will have easy access to your medical information. These well built, easy to wear, durable, hook and loop fastener Medical ID bands are sporty and alert others should you need medical attention. Don't leave home without yours.