The Driven Hunt GTX boots are an improved version of the Driven Hunt boots, and are among the warmest hunting boots in our range. They are made from a robust and hardwearing, but supple, high-quality leather, and their field-tested, waterproof GORE-TEX membrane is insulating, making them ideal for both stand hunting and driving, even at temperatures well below freezing. The tall shaft provides support and warmth, but also makes the boots suitable for use in deep snow and swampy areas. They are designed and manufactured in Europe, and we stand behind their quality. As for all our footwear, we offer a two-year warranty that covers you in the unlikely event of any material or manufacturing defect in the boots. Because of the insulation layer, you should purchase one size up from your usual size.