The heel EVA structure and Smart S.A.M system provide lighter and more stable packages and supports. With the blessing of Anta's full palm nitroede technology midsole, the cushioning and rebound performance is effectively improved, and the high-quality control performance of Anta Hayward 4 is guaranteed.
The overall performance has been verified by Anta Sports Science Laboratory, and the weight of the upper of Anta Hayward 4 is 22% lower than that of Hayward 3, and the light texture and wrapping properties have been fully improved.
The lateral anti-slip ability and the rebound ability of the forefoot have increased by 16% and 7% respectively, providing stronger technical support for rapid direction changes. In addition, the double stability of the lateral and heel escorts the players to gallop on the court.