I have been loving the Pearl Izumi Expedition Pro cycling shoes for their exceptional fit and the amazing BOA system. The precise fit ensures comfort and performance on long rides, while the BOA system provides quick and easy adjustments, allowing for a customized fit. The outsole is durable yet provides enough traction for if and when you find yourself in the hike-a-bike scenario. The stiff carbon sole maximizes my power with every pedal stroke and keeps me going longer and further. Together, these features enhance the overall cycling experience, making the Pearl Izumi Expedition Pro an upgrade from my previous cycling shoes.