USED TO HELP TREAT AND PREVENT: Patellofemoral pain syndrome (chondropathy, chondromalacia), Patellar tip syndrome (patellar tendonitis), Lateralization of the patella (dislocation tendency), High-riding patella (patella alta), Feeling of Instability, After Lateral release surgery UNIQUE DESIGN: P3 stands for "permanent patella protection" This unique buttress captures the patella during bending and straightening out of the knee or improved tracking. EFFECTIVE SUPPORT: Patella knee brace is stitched specifically to the shape of the knee; incorporates a rubberized insert that surrounds the patella. An integrated tracking feature ensures proper tracking and support; ensures correct alignment and provides compression to reduce swelling. COMFORTABLE FABRIC: Lightweight and breathable fabric. Machine Wash on cold. ENSURE CORRECT FIT AND SIZING: A) Start at the outside of your knee. Measure up your thigh 6.75". Find the loose circumference of your leg from that point. B) Start at the outside of your knee. Measure down your calf at 6". Find the loose circumference of your leg at that point. See image for visual details. THE BAUERFEIND STANDARD OF QUALITY: All Bauerfeind products are made in Germany with the highest manufacturing standards to ensure superior quality. Bauerfeind technology has evolved over the past 80+ years and continues to set the standard in fit, comfort, support and performance.