BreathableThe uppers are made by with breathable high-quality Synthetic with holes, & TPU on back counter, which which offers maximum breathability , airflow & protects. | Dual CompatiblilityOur sole is designed to fit all standard cleat systems, including Look Delta cleats and SPD cleats. Perfect for road cycling, indoor cycling and everyday riding. Remark: Our shoes will not come with cleats. The compatible cleats are sold separately. | Get Your Best FitQuick Lace system allows riders to easily dial in their perfect fit every time, for a comfortable and secure ride, which prevents from losing your laces on riding. |