The Nike Flex 2017 RN is a lightweight running sneaker that offers flexibility and comfort. They have a breathable mesh upper, Flywire technology, dual density foam midsole, and a rubber outsole with pods on the heel & toe for traction.

Lightweight mesh upper provides breathability
Flexible outsole pattern for a natural stride
Dual-density foam midsole/outsole for lightweight cushioning
Rubber outsole pods at heel and toe for durable traction