We don't know about you, but we prefer it when our feet are dry and warm on snowy winter hikes. The Korkers Neo Flex Thermo Ankle Boot delivers all the warmth and protection we could ask for with a completely waterproof vulcanized rubber upper, keeping our feet dry as we trudge through wet, heavy snow. The boots are lined with soft, plush fleece for an extra touch of comfort, and the neoprene bootie keeps moisture from seeping in and soaking our socks. Cush-Tech midsoles absorb impacts as we trek along rocky, icy trails, and the Kling-On Grip outsoles deliver reliable grip on wet and dry terrain.