Spectrum: Behind the scenes: how a Solestar insole is made
The Cologne Competence Center for Sport, or Kom*Sport for short, is home to Solestar insoles, a favorite not only among pros. In the basement of an old building, where Oliver Elsenbach and Sebastian Klaus work to help their customers achieve better cycling performance, the two manufacture the insoles, which have now gained a remarkable reputation. "It's a general... read more