I can't believe I'm finally done...they took so long to make! This is made of wool and leather I 'reclaimed' or 'recycled' from thrift shops. I felted the wool, it's atleast 1/4" thick. The leather was someones blue skirt, that I threw in the washer. Inside there's a separate piece of wool I felted and it's 3/8" thick. Warm and yummy!
Hopefully the next pair will be better made and won't take me as long. It's a 'learn as you go' project.