From waterproof leathers to aerospace insulation and specially formulated rubber compounds, here’s how brands are keeping ...

The proprietary KEEN.Polar traction rubber excels on ice and snow, and a safety toe provides ... the Revel IV High Polar Boots (men’s/women’s) are ideal if you want the same boots with even ...

and the best men's walking shoes Keen Tempo Flex boot review ... warm enough to work well as a three-season boot – if you already own a heavy winter boot, this is a nice second pair for more ...