Esquire pedals are made from high strength Nylon/Fiberglass mixture.  Our pedals use (10) replaceable steel pins per side on each pedals , so a total of (40) pins per pair of pedals to keep you glued to the pedals.   The pedal bodies have a concaved platform that also great aid in keeping the feet on the pedals.   our pedals have a 17mm profile to help lower the center of gravity and lessen the chance of rock and root strikes.