Description
With the Storm Viper 20Km Paris, you'll find everything you need in a mixed shoe: the perfect union of responsiveness and stability.The REACTIVE BALL midsole has been developed in a material with high cushioning capacity and energy return. After an initial absorption of the impact of the stride, it returns to its original shape almost without deformation thanks to the construction of expanded particles that ensure an excellent return of energy. Maximum energy return by absorbing the kinetic energy of the run and returning it to the athlete.REACTIVE BALL's responsiveness requires increased stability. The new Storm Viper achieves this through three important modifications: the incorporation of the STABILIS SYSTEM in the heel, a wider base for entry impact and a wider sole.The revolutionary way of applying the STABILIS SYSTEM is through a piece of greater rigidity injected into the heel that contains the movement of the foot at entry and provides greater stability to the stride. The upper part of the shoe is made with a light and resistant thread, woven in one piece so that the foot finds maximum support in the most comfortable way. Technologies such as VTS SYSTEM, which facilitates perspiration, and JOMA SPORTECH, which is responsible for the fit, are applied.DURABILITY technology, applied to the sole, creates a high-density rubber that retards the abrasive wear suffered by the soles during asphalt running. The distribution of DURABILITY rubber is developed to be placed only in the areas of greatest contact. This reduces the weight of the shoe and facilitates the return of the energy provided by the REACTIVEBALL midsole. 324 grams in weight with a 10 mm drop.
