Tarrago Sneakers Protector helps to prevent water soaking into the footwear, protects from rain, snow. Dirt repellant, it prevents from any damage on the leather or fabrics, but it does not change the original colors or characteristics of the leather. It does not affect either its breathability. Tested and recommended for breathable and waterproof membranes. Suitable for all leather, synthetic leather, oiled leather, suede, nubuck and fabric. Non Flammable.