Adidas shoes. Made of synthetic material and fabric.- The dual zone design of the Boost midsole returns the energy impressed in the movement and supports the muscles for prolonged physical activity. In addition, this technology offers excellent foot cushioning, especially on irregular surfaces.- Bit slightly rounded.- Controtallone reinforced stabilizes the heel and keeps the foot in place so that it does not slide out of the shoe.- Flat laces eliminate pressure points on the step for a tight and comfortable fit.