Tubes Sport size-15 Upper: 100% RPET ripstop mesh

Upper: 100% RPET ripstop mesh upper

Training for your first 5K or building running into your daily routine

(All-natural comfort

Synthetic lining

designed to age over time for a perfectly worn

Tubes Sport size-15 Upper: 100% RPET ripstop meshIntroducing 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