Whether you're riding outside or training indoors, the Shimano RP1 road shoes are the perfect support for pedaling. The RP1 shoes are made using simulated leather for the upper to provide a lighter and more durable wear than natural fibers. The soles have been crafted using lightweight fiberglass that's been reinforced with Nylon for extra strength. To secure the RP1 shoes, you just use dual hook and loop straps for a comfortable and reliable fit. The RP shoes are also compatible with SPD and SPD-SL cleats, so you can enjoy them outside or indoors. For increased visibility, there is reflective print on the heel cup.Features: Comfortable fit and perfect support for pedaling Upper made with synthetic leather for a lighter and stronger wear Soles made using lightweight fiberglass reinforced with Nylon Dual hook and loop straps provide a reliable and secure fit Compatible with indoor cycling friendly SPD and SPD-SL cleats Reflective print on the heel cup for improved visibility