DetailsPearl Izumi Shoe Size Chart Everything you need and nothing you don’t. Pearl Izumi created this women’s road cycling shoe with a stiff full nylon sole designed for easy pedaling to reduce foot fatigue. The heavily perforated film upper is bonded to a highly breathable mesh for optimal ventilation. Three supple straps offer a strong closure with easy on-the-fly adjustability. The 1cm rubber heel bumper makes this shoe an easy walker with either two-bolt or three-bolt cleats. Features a women’s specific shape and fit.