K-Swiss Tubes Sport Red/Black Men

Introducing Tubes Sport, the new update to our patented Tubes system. Our technology delivers unrivaled comfort and cushioning through individually tuned tubular construction that contracts and rebounds as you walk. The design also offers incredible flexibility, making every step smooth and efficient. A smaller, stiffer tube in the medial heel area provides additional medial support to reduce pronation. A lightweight mesh upper provides extra cooling and airflow, while TPU stripes and mudguards provide stability.