Allows vertical tracking during vertical flexion extension. Medially-displacing force to the patella allows functional activity while providing stability throughout the full range of motion. Adjustable straps. Latex free. Thermoskin Knee Patella Tracking Stabilizer support provides an adjustable internal buttress to ensure the correct positioning of patella and also assist in controlling patella movement. It may be suitable for individuals with patella tracking instability and may treat patella pain and subluxation (looseness of the patella) problems. The brace is designed to improve tracking of the patella during vertical flexion - extension movements whilst the patented thermal properties provide heat therapy yet wicks moisture away to improve comfort.