Aftermarket thigh braces?

Does anyone make aftermarket thigh braces that would fit a Necky Chatham 17? My braces have some hook to them, but my legs are big enough to not allow the hook past the 12:00 position on top of the thigh. So after many hours it get annoying. I can make some from aluminum and foam, but if anyone made them already it might be better to simply buy them. They could be the same size with no hook, or they can have some hook to them but come inboard about 1.5 to 2 inches more. Either one is OK.
Are any available from a source someone here could direct me to?

Flatten them out by padding inside the curve. Minicell, cut and shape, DAP weldwood cement to glue it in.

Wow…that’s a good idea!