Caterpillar Proxy Mid Mens Brown BootsCaterpillar Proxy Mid Fleece are insulated lifestyle shoes. Designed for everyday use, they will make any walk or trip to the city a nicer experience on cold days. They offer great workmanship which makes them durable, an important feature in this type of footwear, as well as superb comfort and lightness. The extra insulation provides a warm barrier against cold weather, and the fashionable look makes them a good choice for any style.