Nike
Vaporfly Next% 4 Eliud Kipchoge
Custom ecological cushioning system under the entire foot. The cushioning and energy return adapt to the weight and stride of each runner for perfect shock absorption.
The DNA AMP midsole technology captures energy and returns it to you with every stride for an infinite energy return sensation.
Flexible stem specially designed to optimize the fit and performance of the runner. Flexible and highly breathable, it features an inner lining capable of increasing stability.