Trimmed out the upper and lower right thigh to give it about a 5mm return edge on the tops and just rounding them out at the bottom. Used a dremel cutting bit followed with a sanding bit, then sanded all the edges. I'll have to re-examine the bottom return edges come fitting time so they don't inadvertently chaff. For now my next stop is to cut the 12mm meeting edges in front. The cover strips will be cut 20mm width front legs, 25mm width back of legs when I ever receive the material. The back of the thigh will be cut to fit sizing. Which, will be hard I think. I've never done this before especially sizing from the back. The marks you see in pencil are my proposed cut lines on each inner/outer. I will cut one side, then check how much material remains to wrap my legs with before making the cut on the other side. I'm thinking keeping it accurate to 20mm in the front optimally. Quite a bit of meat coming off these front and back so I am a bit leary with this next part. If I cut them too small they won't fit or will be too tight.