What can go wrong here? I use the cloth up and running, so that the hair does not constantly depend on his face and for cycling under the helmet, in heat and in cold weather. Color-each tailored to the jersey. The quality surpasses the price. Rubbed off has nothing (synthetic), neither on the skin even when washing. Even the "so" wearing I find these things quite well and because the colors are so versatile: for each shirt the matching cloth