These thermally insulated overshoes KALAS Z4 Bergamo help keep your feet warm during the cooler temperatures of autumn and spring. They are made from WR-treated Bergamo fabric, which offers excellent water resistance while remaining comfortable. With a new model based on our aerodynamic overshoe, you also benefit from improved aerodynamic performance. They feature a non-slip grip at the top to keep them in place. They can be easily stored in the pocket of your jersey when not in use. We recommend checking how to put on these overshoes. Put on the overshoe before putting on the shoe, and pull the overshoe over the ankle. Then put on the shoe and pull the overshoe over the shoe.