Featuring a unique X-shaped design for targeted compression above and below the knee, the Pro-Tec(R) X-Trac Dual Strap Knee Support is constructed with premium materials for enhanced comfort with added stabilization. Comfortable Fit, Enhanced Support Helps to stabilize the patella and improve patellar tracking X-shaped design applies compression above and below the knee Premium quality materials enhance comfort and durability Additional Details Includes one knee support Fits left or right knee