Pearl Izumi Women's Pro Intercool Tri Short Fall/Winter 2013 The Womens P.R.O. InRCool Tri Short with InRCool is designed with speed in mind; offering unparalleled performance thanks to its aerodynamic, lightweight frictionreducing fabric and antiodor, thermal regulating chamois. Read the care content label on the inside of your garment for specific instructions; use simple detergents with no additives.