Fur of the bison or buffalo.
1I think bison skin I am working on is ready, Ayla said.
2On the ground within, bison skins were spread for beds and seats.
3They had been standing just within the folding doors upon a huge mat of bison skins.
4Deegie had promised to show her, with the fresh bison skins, how the Mamutoi tanned and processed hides.