PELTS?
Nah... bleached flour sacks...
http://books.google.com/books?id=9qxO-FadNckC&pg=PA216&lpg=PA216&dq=zcmi+garments&source=bl&ots=KwhkkwmrJS&sig=SjY2UPSFeOLIjfLfCnVJCqVwYsI&hl=en&ei=dKyVTqOXHofHsQKckLnvAQ&sa=X&oi=book_result&ct=result&resnum=7&ved=0CEAQ6AEwBg#v=onepage&q=zcmi%20garments&f=false