K-Swiss recently launched their new Tubes technology with the help of world class athlete, or rather Eastbound and Down’s Kenny Powers, to help launch a number of new styles.
The Tubes technology consists of engineered cylinders. Placed next to each other throughout the midsole, they create optimal flexibility thanks to flex grooves, as well as taking care of impact reduction by dispersing shock. Because the cylinders are hollow, K-Swiss designs featuring Tubes technology are also impressively lightweight. A removable molded sockliner also gives these K-Swiss a comfortable fit to go along with the performance aspects.
The Speedster Tubes Trainer comes in both a perforated leather upper or a mesh upper design.
Available now: K-Swiss Speedster Tubes Trainer