The Georgia Boot 8 inch Gore-Tex low heel logger work boot is made with a Gore-Tex waterproof construction. It is built durably waterproof and highly breathable, this fabric is a microporous membrane structure, which means no external moisture (rain, snow, sleet, or puddles) can penetrate the fabric, but internal moisture from perspiration can easily evaporate. This work boot also contains 200 grams of Thinsulate insulation to help keep feet warm. An additional key comfort feature of this boot is its contoured removable polyurethane cushion insole that provides direct underfoot cushioning. The polyurethane material used in its insole is known for its cushioning while not bottoming out features. In addition to meeting the highest AS F2413-05 Impact & Compression standards, it also complies with its Electrical Hazard standards. This type of work boot is made with insulating bottoms providing secondary electrical hazard protection to those areas dealing with open circuits under dry conditions, but can also be worn in work areas requiring only basic protective toe work boots.