Don't let joint pain get in the way of your active lifestyle! The Thermoskin® Sacroiliac Belt supports your SI joint helping alleviate discomfort. Yet its contoured design fits inconspicuously under clothing for all day use. Simply slip the Thermoskin® Sacroiliac Belt around your waist, and then pull the elastic straps for adjustable compression that meets your needs. Dark gray. Sizes: SM, MD, LG, XL, XXL. Imported.