It does not smell after drying. If you follow the application instructions, it offers a 50% tight knit and a 70% - 80% fabric protection. It withstands most weather fluctuations, but it is not suitable for swimming. It will not work well on extra breathable knits, but it can greatly enhance the overall performance, where sports shoes usually wear out more easily. I have not noticed any residue or damage to the fabrics, nor any annoying crust. It requires 24 hours of drying for optimal application, with a double pass (20 minutes on the first pass, 24 hours on the final pass), do not saturate the shoe to the point of it running off because it will be wasted. I am satisfied with the quality and application, but not with the quantity. It should have 50% more material for an average price of 12 euros. Adidas, if you see this comment, it is too expensive.

The product will not make the sports shoes, especially the "knitted" compositions, but it will help with mud and soaking from use in rainy weather