How to Make a Realistic Bigfoot Costume First, you will need a specialized pair of Bigfoot shoes that make your feet look like a Bigfoot, yeti, Sasquatch, cryptic simian, ape, hominid, or bipedal humanoid! Notice the "thumb" coming out the side, there. These are created in latex skin and a comfort liner under the feet. These will be received as shown; unfinished and ready for your custom finishing.     A variety of furs to finish these feet are available on our website.