On Running Cloudsurfer 2 W Glacier Limelight - more comfortable and effective. The On Running Cloudsurfer 2 W Glacier Limelight is a modern running shoe that combines innovative technology with high user comfort. The upper has been redesigned using enhanced, more breathable mesh that significantly improves foot ventilation during training. The material effectively wicks away moisture and ensures optimal air circulation, translating into greater comfort even during intense exercise. A revolutionary element is the completely new CloudTec sole construction, which has evolved into the CloudTec Phase system. This innovative technology introduces a whole new dimension of cushioning, dynamically adapting to running style and providing optimal shock absorption. The distinctive clouds in the sole have been redesigned to provide even better responsiveness and support with each step. Also check out other models of women's shoes from the On Running brand. Colors: gray. Upper: synthetic material. Lining: textile material. Sole: rubber. Low profile. CloudTec Phase sole. Rubber outsole.