Do cold sleet and snow beckon you away from the fire and into the outdoors? Here's your winter hiker. Or snowshoer. Or musher. This boot gives you a performance hiker fit and support the flexibility for outdoor action and athletic-shoe lacing. It's completely waterproof and has the warmth of Polartec® 200 fleece lining combined with 200 grams of Thinsulate&TREAD; Ultra insulation.