While I hear the concern that a bracelet that looks more like regular jewelry is less likely to get noticed, it was the only way I could get DD to wear one. Sometimes you have to compromise with teenagers. She was horrible about wearing it on a consistent basis before, until we got her one that she likes. She now has a couple bracelets, and she just changes her emblem out between them. Also, Medic Alert has sports band emblems, which can be worn in the water, too. The sports band ones are pretty noticeable, since they are brightly colored and have the emblem built into the band.
Mary