I re-read the CRL
The black knee pads and shin guards are made of a rigid material such as plastic or fiberglass.
The knee pads are oval in shape.
The shin guards extend from the knee to the ankle, with black padding worn underneath.
The shin guards are worn over the boots and should be appropriately sized for the costumer.
The shin and knee guards may be custom sculpted to match the designs used in the comics, or they may be based on the police style shin and knee pads used in the Decipher image of Mara.
Understand that you can choice one image and make these leg guards
In decipher photo, for a card, the shin guards are very close to your election but the knee no match, must be more round
I hopes that usefull