How to use: Simply put your feet into the shoes and use the single atop dial to adjust the tightness until you feel comfortable. Make sure your feet are well - positioned inside the shoes. Attention: Don't over - tighten the dial as it may cause discomfort. Also, these shoes are designed for cycling, so don't use them for other high - impact activities. Maintenance: After each use, wipe the shoes with a dry cloth to keep them clean. Store them in a dry and cool place away from direct sunlight. If the shoes get wet, let them air - dry naturally.