BIO-CONTOUR KNEE BRACE - E-KN450Indications:Mild instabilities of knee joint.Articular effusion & swelling.Chronic inflammation after operation or trauma.Patellofemoral pain syndrome.Muscle strain around knee joint.Functions:Compression effect reduces edema and hematoma.Flexible compression provides knee support and improves proprioception.Features:3 dimension knitting creates an anatomical fit.Silicone pad maintains patella in the right position.Bilateral spiral steel stays prevent valgus or varus deviation.SIZESMLXLCM33-3636-3838-4141-46