The Red Universal Arm Wave Arm Sleeve with White number 18 is one of the most innovative Arm Sleeves (Arm Band) on the market. The Arm Wave Arm Sleeve with a Zipper under the underarm part of the Arm Sleeve can connect to any other Arm Wave Zip banner, Zip Wing or Zip Flag Piece. The universal Zip Arm Sleeve (Armband) is used and recognized as the official cheering instrument for all sports fans and supporters. The cheering arm accessory sleeve "AKA the Celebrity Arm Sleeve" can be customized to promote sports teams like the MLS Soccer teams, Champions League teams, UEFA English league teams, Spanish league teams, World Cup soccer teams, Olympic's Country Teams, NBA Teams, NFL teams, NCAA College teams, MLB teams and Famous Artists in different music genres like: R&B, hip-hop, country, jazz, rap, reggae, soca, gospel and political candidate or politicians running in presidential elections or campaigns.