NIKE Flex Experience Run 2 Women's Running Shoes Synthetic Complete your gym-ready ensemble with the playful style and easy ride of the Flex Experience Run 2 from Nike! Successor to the Flex Experience Run, SKU# 7972016. A lightweight running shoe built for the neutral to underpronator. Breathable mesh upper. Synthetic overlays. Mid-foot panel for enhanced lockdown. Padded tongue and collar. Soft fabric lining for a great in-shoe feel. Foam insole supplies light underfoot cushioning. Articulated Phylite midsole offers a lightweight ride with a great transition. Rubber outsole pods in high-wear areas.