K-Swiss continues to expand its performance offering with Tubes™, a collection of lightweight running and training shoes featuring the patent-pending Tubes™ cushioning technology. Wearers are provided with a regionalized cushioning system that works with the forces applied by the individual body type. The engineered cylinder mirrors the natural gait cycle of every wearer. Available in multiple styles and colorways, Tubes offer cushioning, stability and durability at an affordable price point of $75.

Cushioning is provided by the larger engineered cylinders (tubes) that absorb more impact at heel strike.

Stability is provided by the gradual reduction of the engineered cylinder (medial side) as you move forward.

Durability is provided by the additional rubber added to the heel area to enhance bonding and absorb shearing stresses.

Breathability is also increased with a mesh upper and the featured flex-grooves enhance the shoe’s flexibility.