Move in complete comfort and with elbow support. The DonJoy Advantage elastic elbow is a lightweight, slim compression sleeve to ease elbow soreness associated with elbow swelling, tendonitis or mild sprains and strains. The elastic elbow is designed with flexible panels and breathable, 4-way stretch knit material that provides compression to reduce inflammation and the freedom to move without limitations. The elastic elbow can be worn discreetly under clothing and on the left or right. It's best to use during Tennis, golf, Racquetball, pickle ball, baseball, and daily activities.