Shimano Women's WR83 Carbon Road Shoes. The Shimano Women's WR83 Carbon Road Shoes deliver a world of features that will ensure efficient, comfortable pedaling mile after mile. With a carbon fiber composite sole all of your power is transferred directly to the pedals while the stretch resistant synthetic leather upper with open mesh keeps your feet cool and dry. A micro adjust ratcheting buckle coupled with a pair of offset Velcro straps ensures a snug, pressure free fit. Additionally, the air intakeexhaust system offers continuous ventilation while the women's specific Dynalast delivers a smoother, more energy efficient pedaling stroke.