Mizuno (MIZUNO) Running Shoes Jogging Shoes MIZUNO NEO VISTA Mizuno Neo Vista Size: 27.0cm Accessories: Box Condition: Unused The "negative work of ankle plantarflexion torque," which is a general indicator of the extensibility contraction of the triceps surae, was measured through experiments using external subjects. The values of "negative work of ankle plantarflexion torque" were compared between products equipped with the Smooth Speed Assist function and those not equipped (in-house) during race pace running (16-20km/h). It was confirmed that the values were reduced in the equipped products. Individual results may vary. New Midsole Material x Smooth Speed Assist The MIUNO NEO VISTA is a top-of-the-line training shoe developed for runners who train diligently every day in preparation for races. It features a newly developed midsole and Smooth Speed Assist technology (SSA), which is also used in the WAVE REBELLION series. It supports more efficient and less strenuous running. Compared to the WAVE REBELLION series, which is designed for races and provides stronger assistance, the SSA design is adjusted for jogging and training, making it easy to use regardless of speed or distance. These training shoes are gentle on the feet, from daily jogs to high-intensity point training, while also supporting high-speed training. ■ Sole The midsole foam is equipped with the newly developed MIZUNO ENERZY NXT. This new functional material excels in softness, resilience, and lightness compared to the conventional MIZUNO ENERZY foam. A two-layer structure sandwiches a glass fiber-reinforced nylon WAVE PLATE between the midsoles. The plate allows for speed training. The thick midsole, exceeding 40mm at the heel, provides sufficient cushioning and resilience. ■ Upper The soft knit upper gently conforms to and wraps around the runner's foot. The seamless upper with a bootie construction provides an optimal fit for training and contributes to weight reduction by minimizing the number of parts.