The Pearl Izumi P.R.O. Leader v4 Cycling Shoes are the most breathable cycling shoes I have ever worn.  Airflow is absolutely amazing and I would definitely categorize them as late spring, summer and early fall must haves. In August of 2016 Pearl Izumi stunned the running world when they announced that Pearl Izumi would ceased production … Continue reading Pearl Izumi P.R.O. Leader v4 Cycling Shoe Review