Silicone Water-Guard is suitable for: Suede Leather, Cotton, Canvas, Nylon, and other synthetic fabrics. This product allows leather to breathe, is scent free once dried and cured, contains no wax. Great on: outerwear, footwear, tents, sleeping bags, and suede. This silicone is specially formulated to apply maximum repellency in a single application. It restores factory waterproofing but still allows materials to breathe. It repels water and stains.