Fiebing's Snow Proof Silicone Water & Stain Repellant has a high silicone content to provide extra, heavy-duty, longer lasting water and stain protection. Use on leather, suede, canvas, nylon, cotton and other fabrics. Keeps water out while allowing the material to breath, keeping it soft and pliable. Great for use on tents, tarps, boat covers, shoes, boots, jackets and sporting equipment.