The Cloud Tec® cushioning system provides a responsive ride, while the Helion™ HF hyper foam ensures energy return and comfort. Cloudtec® cushioning system for fast runs double layer of Helion™ HF hyper foam for energy return glass fiber-infused Speedboard® for efficiency and support lightweight, breathable mesh upper padded heel design for long-distance comfort supportive upper for foot movement adjustment rubber outsole for road grip stable support heel-to-toe drop: 8mm weight: 250g
