This pair of cycling shoe is designed with highly-breathable synthetic mesh upper and wear-resistant nylon sole with cleat, which is anti-slip and hugs your foot for all day comfort. Adjustable rotating buckle & hook and loop straps design makes this cycling spinning shoe easy to slip into and stay on your feet. It only takes 5 seconds to put on and take off quickly .This shoe is very lightweight with 450-747g weighs. This versatile road bike shoe is compatible with peloton SPD & look delta. perfect for road riding, commuting, touring, spin class . mountain bikes, and indoor peloton bikes. Bicycle shoes are meant to be stiff and offer good support, Ours help you ride longer and faster using less energy. Strong structure promotes more protection.. Please choose the right size according to your foot length and size chart.