Boston, a classic penny loafer made from the finest burgundy cavalry calf leather with a single leather sole. FITTING:E (Standard). LAST:314. SOLE:Single Leather. USUK (CROCKETT & JONES)656.55.5767.56.5878.57.5989.58.510910.59.5111011.510.5121112.511.5131213.512.51413. Color: red