The Leonardo 24 men's loafers by Melvin & Hamilton are sleek, modern sustainable leather shoes for work or leisure. In vegetable tanned calf leather, they have a leather & rubber sole. Ideal for the fall / winter season, the quality leather guarantees you to wear them for several years.. Take care of your loafers by using cedar wood shoe trees when you're not wearing them. The shoe trees prevent creases and wear of the leather.