The men?s Merrell ?Freewheel? lace shoes are designed to be comfortable, casual Derby shoes that work with your bike?s pedals. CycleTread? technology is featured at the mid foot to maximise pedal push efficiency. The upper is constructed of pig suede and has canvas lining. M Select? FRESH antimicrobial technology is used to keep feet fresher for longer and an EVA removable footed synchronises with your foot to offer support to the heel and arch. At the midsole, a moulded nylon arch shank provides stabilit..