Best for minor support to relieve pain and promote healing of tendonitis, bursitis, arthritis, and other non-specific knee conditions. Light compression fit for all-day support in a comfortable, contoured design. PERFORMANCE TECHNOLOGIES: N-Tex(TM) airflow vented moisture wicking neoprene provides therapeutic warmth. Spandex (elastane) binding for comfort and long lasting wear Anatomical precurved compression fit sleeve design ADDITIONAL SPECS: Fits left or right