Oh so comfy! oh so efficient! Perfect for indoor cycling, fitness and spin class.
All I/O shoes feature:

I/O performance comfort platform
Performance last for high RPM's indoors and all types of riding outdoors.
SPD® compatible multipurpose nylon Y midsole.
Integrated EVA midsole and heel for walking comfort.
Vibram® lightweight rubber non-marking sole for use on both indoor and outdoor surfaces.

Upper:  TeKtile synthetic leather and mesh. Road lasted with high-rev toe and heel lift design for both indoor and outdoor use.

Outsole:  Lightweight Vibram® SPD® sole with a non-marking rubber bottom .

Closure:  Triple Straps

Colors: White/Red

Sizes: Women's 36-42; 37.5-41.5

Click Here For Size Chart