Chosen Number One by many boot manufacturers and also our local serious outdoor enthusiasts, Aquaseal Waterproofing Creme and Conditioner has proven itself reliable to waterproof and condition all types of leather, including Gore-Tex boots. This product helps leather boots uppers to outlast their outsoles. This unique product combines conditioning oils and waxes, just like the major tanneries use. It provides maximum leather care, waterproofing and conditioning, while maintaining the boot leather's breathability.