Abstract: An elastic (1) belt with a buckle (2) and having an adjustment slide (3) for waist size adjustment and snap race identification number attachment System” to secure the identification number to the elastic (1). Which consists of 2 snap caps 4A and 4B and two snap sockets 8A and 8B that are spaced as to accept a variety of different size race identification numbers. And two mating snap studs 5A and 5B. The number is held in place by peeling off the two center mating snap studs 5A and 5B, placing the identification number in the desired position over the two center snap sockets 8A and 8B, make an imprint of the snap sockets 8A and 8B on the number material with your thumb and by pressing down to replace the two mating snap studs 5A and 5B.

Abstract: An elastic (1) belt with a buckle (2) and having an adjustment slide (3) for waist size adjustment and "Race Number Attachment System" (4 and 5) which consists of 2 small dangling elastic pieces which are stitched (7B and 7C) at one end to the belt. These 2 dangling elastic pieces (4) are fed through the 2 top holes in a race number indicator sign. The 2 dangling elastics (4) are long enough to accept a variety of different size race numbers. The number is held in place and adjustment made using 2 cord locks (5A and 5B).