The quintessential back-door winter boot, perfect for slipping on when the dog needs a walk or the woodbox needs a refill. This sturdy, weather-ready boot eliminates lace-up hassles with an easy pull-on design and flexible, lightweight performance. It's fully lined with 200 grams of Thinsulate synthetic insulation to keep your toes warm (down to -25F) even on the most frigid of days. The updated, second-generation Techlite rubber shell sheds snow and moisture, while a contoured footbed cushions feet on longer treks. And to prevent painful (not to mention embarrassing) wipeouts, an Omni-Grip outsole provides a firm, steady grip on slippery sidewalks.