Polycentric Hinged Knee Brace | 4ARMY-SK-07

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The 4ARMY-SK-07 Polycentric Hinged Knee Brace is designed to protect and support the knee joint and  patella even under extreme conditions.

This product is currently out of stock and unavailable.


The 4ARMY-SK-07 knee brace is anatomically-shaped and is crafted from ActivPren which is a high-strength soft and elastic material formed out of perforated neoprene foam with a polyamide outer layer with moro camouflage. The material provides excellent support and the perforations as part of the Air Supply System allow the skin to breathe. The inner jersey layer is not knitted and does not cause uneven pressure points or sores on the skin. The brace minimises bruising and provides protection to the muscles against sudden cramps that can cause strains or even tearing.

The brace incorporates lateral aluminium 2-axial polycentric splints, and the patella is stabilised by an anatomically-shaped patella donut for maximum effectiveness in combating knee instability and to facilitate healing following knee ligament injury.  The appliance is secured by two circumferential straps with a double-layered construction and has pulling loops to facilitate putting it on.



  • Knee instability
  • Knee pain syndrome
  • Knee ligament injury (ACL)
  • Knee proprioception disturbance

Size Guide

Size Knee circumference How to measure
S 30-34 cm How to measure
M 34-38 cm
L 38-42 cm
XL 42-46 cm
XXL 46-50 cm

Additional information


S, M, L, XL, XXL






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