Built for natural motion, the Nike Flex Experience Run 9 running shoes provide ideal levels of support and cushioning for any activity. Predecessor: Flex Experience Run 8. Support Type: Neutral. Cushioning: Lightweight, flexible response. Surface: Road. Differential: N/A. Breathable textile upper. The lightweight, breathable upper promotes airflow, and the lace-up closure, thin tongue with a pull tab, and cushioned collar ensure lasting comfort. The removable foam insole and deconstructed heel helps secure your foot in place for a smooth ride. Lightly padded tongue and stretchy collar for a supportive wear. The durable rubber outsole includes flex grooves that move naturally with your stripe for increased comfort throughout the run. Imported. Measurements: Weight: 7.4 oz Product measurements were taken using size 10, width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.