As an avid tennis player, I've struggled with tendinitis for years .But thanks to this Sports and Outdoors compression sleeve I can finally play without pain! As a result of using this product, I found that my elbow stays supported and warm even on chilly days, allowing me to hit my best shots. The only downside is that it's a bit difficult to put on at first, but once it's in place, it stays put all game long. Overall, I would highly recommend this sleeve to any tennis player dealing with tendiSee full review