Experience free range of motion with the 865 Knee Compression Sleeve. This pre-curved compression fit sleeve, designed with open patella coverage, stays firmly in place while the breathable mesh window strives to increase breathability and raise comfort levels. Performance Level 1: Light support for minor pain, sprains and strains allowing for daily use for an extended period of time. Anatomical pre-curved design. N-TexTM for moisture wicking and therapeutic warmth and healing. This product is not a substitute for medical care. Always see professional medical advice for the diagnosis and treatment of pain, injury or irritation.