Why do soldiers have more than one dog tag?

Why Soldiers Wore Two Dog Tags

Military identification tags are a familiar symbol of service, but many people wonder why service members have always worn two tags instead of just one. The tradition dates back decades and served a very specific, practical purpose during wartime.

Historically, the system was designed for the grim realities of battlefield recovery. Soldiers wore two identical tags on a single chain: a main long chain and a shorter secondary chain. In older conflicts, if a soldier was killed in action, the tag on the shorter chain would be removed from the body to help process casualties and keep track of records, while the primary tag stayed with the fallen service member.

By the end of the 1950s, following the Korean War, military procedures shifted to ensure both tags remained with the individual at all times. However, habits evolved organically among troops on the ground. During the Vietnam War, combat soldiers adapted the practice further by taking their second tag and lacing it directly into their boot.

This field modification served a dual purpose. In intense combat environments where standard identification could be lost, a boot tag provided a crucial backup to ensure a fallen soldier could still be identified. Today, while modern military procedures and technology have advanced significantly, the legacy of the dual dog tag system remains a powerful part of military history and culture.