This installment in my Tutorial Tuesdays series is a footfoam tutorial. The ratios will vary depending on what product you are using, so please follow the directions on your product for mixing and proportioning. This is a simple silicone glove mold with an ultracal mother mold. I cover this technique in another tutorial set.
You could use this same process to cast head bases too if you wanted! Put a balaclava over a headform and cast away!