I’ve been wearing an Epic ID for a few months now (I chose the red version for extra visibility). It’s a silicon bracelet with a built-in flash drive on which you can easily store all of your contact, medical and health-related information so that any emergency responder can simply insert the flash drive into a laptop USB port to instantly access this critical data.
It couldn’t be easier to set up. You simply plug it into a USB port on your own computer and input your info. You’re done (to make any future changes, just plug it back into a USB port).
You can also, and equally easily, cut the silicon band to size to fit your wrist perfectly.
Now, wear the bracelet on every ride for yet another boost in personal safety. I’ve found it to be completely comfortable and unobtrusive. It’s waterproof and even saltwater-safe. The Epic ID sells for $35.