The Nike Shox Electro training shoe is made for fitness dance professionals looking for stability, fit and comfort during their fitness dance activities. Low-profile synthetic leather and mesh upper provides support, breathability and durability in key dance wear areas. Five-column Shox unit in the heel adds responsive cushioning. Phylon midsole, internal flex grooves. Die-cut Ortho-Lite heel cradle sockliner. Non-marking, spinnable rubber outsole with medial pivot point for turning on gym/studio surfaces. Wt. 10.6 oz.