*Men's and ladies sizes - Regular,wide and double wide width
*Weather rating: Extreme wear to colder than -40F - Colder temperatures apply if you choose larger and wider sizes
*Height from floor: Men's - 17", Ladies - 16"
*Material Description: Full Grain Leather, Weather-treated Canvas Upper, 9mm Polypropylene Lined Wool Felt Liner, 9mm Wool Felt Insole, Contour Insole, Rubber Sole
*Leather color: Maple - leather shades will vary slightly with dyelots
*Canvas color: Natural
*Recommended Use: These styles were especially designed with extreme conditions in mind. They are popular and recommended for extended wear in extreme conditions such as: Alaskans, Canadians, Northern Europeans, Ice Fishermen, Snowshoers, Dog Sledders, Expeditioneers, Winter Sports Race Officials, Surveyors, Cold Weather Researchers, South Pole Station Workers, Photographers, Winter Carpenters, Hunters, North Pole Excursioneers, Antarctic Excursioneers, Mountain Climbers Base Camp boots, Long Distance Winter Bicyclists, Winter Horseback Riders.
*Use="https://www.mukluks.com/Snow-Proof/productinfo/SNPRF+45/#.WErUV7IrKUk">Steger Mukluks Snow-Proof water repellent spray on leather parts
Depending on size and width, the Arctic style is your best extreme winter boot.