These are lightly used Lake Cycling MX241 Endurance MTB shoes. Size 43.5 regular, competition last, for their sizing system. This chrome finish is no longer available. Very cool and durable material. BOA dials. Full carbon sole with a heat moldable carbon fiber heel cup to get a custom fit. The panels on the front of this shoe expand and adjust independently to accommodate different foot shapes and types. If you have bunions these shoes will accommodate them better than any other cycling shoe. Two bolt cleat system. Threaded for toe spikes. Replacement box and non-smoking home. Thanks.