Hi , so for now they are made of leather as a boot cover. Her costume was approved. But as I type this we are working on shin armor that is plastic similar to storm trooper shin armor. I 3d printed a model i created ...just last night it was molded to use on a vacuum form and this weekend we will vacuum form the buck that was created. So if my friend is able to vaccuum form it , we will have something to show. Mold has to be cleaned up before it can be done. Also had a friend make me a new belt greeble the one we got from maker has circles when they should be squares on it....so it will be more accuarate Sent from my SM-G955U using Tapatalk