Size: X- Small Circumference 12 - 15 * The Cho-pat I.t.b. Strap Will Apply Compression At The Area Of Discomfort To Help Relieve Iliotibial Band Syndrome * It Will Help Prevent The Snapping Or Friction Of The Iliotibial Band Over The Bony Prominences Just Above And Toward The Outside Of The Knee Joint And/or Further Up The Leg At The Hip Joint Thus Allowing The Healing Process To Begin * Ideally The I.t.b. Strap Should Be Worn Nearest The Area With The Most Discomfort; However It Can Be Worn Approximately 2 -3 In Either Direction With Beneficial Results