The Dromovent Knit is a good choice for everyday winter wear. The outer material features a Texapore Core membrane that keeps water out, and the integrated Texawarm insulation fiber provides comfortable warmth in light frost. The manufacturer claims it can handle temperatures as low as minus thirty degrees Celsius, but people's tolerance for cold varies greatly. It also depends on what other clothing is worn and whether you're moving around or staying still. *Note!* The product's colour name is misleading. The shoes look like they do in the images, despite the colour being called "granite black". - Standard fit - Durable textile outer material - EVA midsole cushioning optimized for walking - Outsole doesn't harden and become slippery in cold temperatures - Zipper on the inside for easy on and off - Soft and warm lining The product does not contain PFC compounds.