Designed with a semi-rigid, lightweight exoskeleton and a compression sleeve for extra support, the Shock Doctor(R) Bio-Logix(TM) Knee Brace offers custom comfort and a full range of motion. Support and Stability Advanced design with over-molded integration of anatomical lateral and medial C-Supports for unique hinge bracing link Semi-rigid support structure allows self-adaptive Flex-Fit for custom-like comfort Bi-lateral aluminum dual axis geared hinges support with a fluid feel and natural range of motion Comfortable Fit Sleeve-Lock Fit System compression sleeve wraps over brace exterior for a comfortable fit Flex-Fit shin and thigh washable lining pads wick away moisture and offer strategic airflow channels Adjustable Anti-Migration Straps for precision fit Key Details Knee brace Stabilizes joints to prevent further injury Can be worn with or without included compression sleeve