Nike Men's Flex Experience RN 4 (Grey Blue Black White) Running Shoe, 11.5 D(M) US
- Single-layer mesh for optimal ventilation in the forefoot
- 2-tone heel mesh provides structure and breathable comfort
- Upper pattern has been streamlined for a sock-like fit
- No-sew skin reinforces the eyestays and toe tip
- Waffle outsole pistons work with the IU midsole to absorb impact and spring back to their original shape for added responsiveness
Nike's Flex Experience RN 5 Running Shoe features an IU (injected unit sole) midsole to provide a resilient ride and enough durability to double as an outsole, reducing overall weight. Waffle outsole pistons work with the IU midsole to absorb impact and spring back to their original shape for added responsiveness. Built with a streamlined upper to deliver a sock-like fit with breathable mesh fabric and minimal seamless overlays. Anatomical heel is rounded to roll with the ground, promoting a natural range of motion.
