Montane - Windjammer Helmet Liner Black:Black in that they pump out

in that they pump out this 80% of liquid water and allow it to drain away

Absorbs impact

helping keep the foot dry and comfortable

giving excellent grip in slippery conditions for trail runners and hikers

Montane - Windjammer Helmet Liner Black:Black in that they pump outDesigned to protect from the elements, the Windjammer Helmet Liner will fit underneath a climbing helmet or work as a stand alone hat. Providing the unparalleled weather protection of GORE TEX INFINIUM WINDSTOPPER around the headband, the crown of the hat is constructed from a breathable fabric with a fleece backer for ultimate comfort next to the skin. Windstopper products by Gore Tex labs softshell with microfleece backer around the headband.