The Nike Air Monarch IV Training Shoes Black/Black delivers lightweight cushioning and durable support with a Phylon midsole and a leather upper. Flex grooves provide natural flexibility with every step.CUSHIONED COMFORT AND DURABLE SUPPORTBenefitsLeather upper for durability and supportPhylon midsole with full-length Air-Sole unit for lightweight cushioningMulti-pattern rubber outsole for durability and multi-surface tractionFlex grooves for enhanced flexibility and a smooth, efficient stride...The Nike Shoes more colors