'Sandal' in the Bible

then shall his brother's wife come near to him before the eyes of the elders, and draw his sandal from his foot, and spit in his face, and shall answer and say, So shall it be done unto the man that will not build up his brother's house.

And I have led you forty years in the wilderness; your clothes are not grown old upon you, and thy sandal is not grown old upon thy foot;