. Lightweight and super cushioned, K-Swiss Shield Tubes Run 50 running shoes feature exclusive Tubes technology, boosting support and stability during demanding exercise.
- Super cushioning is achieved by reinforced, engineered cylinders (tubes) in the landing area of the shoe
- Super flexibility enhanced with anatomically correct flex grooves
- Supportive structural overlays for a precise mid-foot fit
- Sturdy synthetic leather upper
- Made in China
- Visit our Running Shoe Guide