Difesa Thermal Cap BlackOur original Difesa cap is a GORE TEX INFINIUM WINDSTOPPER piece that's best for extreme conditions. With the Difesa Thermal we take away the windproofing, but by doing so dramatically improve the moisture management, so it's best for cool to cold conditions, especially with high intensity riding. We place a rib knit wool wrap around the ears to keep you warm but keep it all relatively thin to fit under a helmet. Features Thermoflex Core2 fabric on