243090 3mm Sleeve with internal sublux strapAnatech support designed to control patellar subluxation by stabilizing the knee cap and limiting harmful movements Made in Canada Manufactured in 3mm breathable AnaPrene offering compression and comfort to promote healing and reduce inflammation Removable, adjustable subluxation strap allows support to be fit on either knee and support patella medially or laterally Buttress is made of closed cell foam cord that cups the patella and straps can be