The special CXS Twist quick-fastening system with a rotary dial enables fast, comfortable, and secure shoe tightening without traditional laces. It ensures easy operation, a firm fit, and high wearing comfort. Suitable for the following footwear models: Universe Stratus S3S, Universe Cloud S3S, Island Nevis O1, Island Lipari S3, Island Saba S1PS, and Texline Lopud S1PS. Maintenance and service life: clean only with a damp cloth. Do not immerse in water or use aggressive chemical agents. In the event of wear or damage to the cable system, stop using the product and replace the system.