Fits left or right knee. Moderate support level. See details on our website. Firm support for arthritic and injured knees. 360 degree targeted compression. 4-way active stretch knit.Not made with natural rubber latex. (hashtag)Muellerready. 4-way active stretch. Breathable material. Lightweight material. Circular weaving produces targeted compression vertically and horizontally. Softer feel, will not leave skin indentations. Multi-level knitting reduces bunching behind the knee. Custom knit pattern surrounds knee cap and reduces pressure on the patella. Antimicrobial (Antimicrobial treatment is intended to protect the brace and does not extend protection the skin). www.muellersportsmed.com. www.cepartner4u.eu. CE listed. FSA eligible. For over 50 years, Mueller Sports Medicine has stayed close to the changing needs of athletes, be they weekend warriors or international superstars. The mission never changes: Help athletes stay in the game and perform at their peak. For questions or comments visit MuellerRx.com or call 800-356-9522. Made in Taiwan.