The Universal Aztec medical bracelets are perfect for your active lifestyle. This Universal band is unique in that the Contempo ID tag (1 3/4" X 1/2" better suited for women) included with this bracelet and, is interchangeable with any of our chain, cable, leather, rubber, stretch, woven or beaded bracelets. This allows you to take your emergency medical information from your active day right into your evening attire by merely switching the ID from one bracelet to the next! Another plus to this medical alert ID sports bracelet is the metal does not touch your skin. This sports ID band is ideal for those allergic to metals! We offer 3 sizes in this bracelet, and they are adjustable with a Velcro closure.