Actimove Knee Stabilizer with Adjustable Horseshoe Stays- sleeve design with adjustable horseshoe for improved patellar tracking. Use to relieve Patellar pain syndrome, Patellar tracking and subluxation, Patellar instability, Chrondromalacia patella and Patellar tendonitis. Enjoy sports, as pain relief and healing are supported through balanced warmth and medical compression. Great comfort with exceptional breathability through quick drying perforated performance material. Neoprene-free, made with COOLMAX AIR technology. Manage patellar pain syndrome with an adjustable horseshoe. Added knee support from medial and lateral spiral stays. Stays in place with improved fit through elastic hook and loop support strap Easy application with convenient finger-loops. Improved patellar tracking through increased pressure by adjusting the horseshoe either inferiorly, superiorly, medially or laterally.