EVS SX02 Knee Brace Adult (Black) Each  
The SX02 offers compression and support in a soft, form fitting, pull-on brace. Fully adjustable bilateral polycentric hinges offer strength, stability, and limit hyperextension.
Features:

Fully adjustable Bilateral polycentric (6061 T6) aircraft grade aluminum hinges.
Customizable 15° incremental flexion/extension stops.
3 compression straps for added support and comfort.
Lightweight and breathable airprene construction.
Removable knee cup.

Size Chart: