Tubes Sport size-15 Conforms to your foot

Conforms to your foot

Mid-foot/Arch Support Structure

designed to age over time for a perfectly worn

A strong plastic sidewall cage adds even more stability

Tubes Sport size-15 Conforms to your footIntroducing Tubes Sport, a recently updated shoe featuring our patented Tubes system. This innovative technology offers unparalleled comfort and cushioning through customized tube structures that flex with every step. The design also allows for exceptional flexibility, ensuring a smooth and efficient stride. Additionally, the inner heel area is reinforced with smaller, sturdier tubes to reduce pronation, while the lightweight mesh upper promotes