The North Face Women’s Tekno Ridge WindWall Fleece Pullover Hoodie?? The North Face Women’s Tekno Ridge Hoodie is a midweight fleece for wind-resistance while hiking. The WindWall® fleece is a recycled polyester, polyester and elastane blend, with FlashDry-XDT technology and a durable water repellent finish. It blocks winds at less than 20 CFM (0 CFM …