Connect to your run in Boys’ Nike Flex Contact (GS) Running Shoe. Durable IU foam balances support with a smooth transition and is grooved to allow adaptive flexibility. The knit upper stretches to let the toes move naturally, while the tightly knit heel enhances support.
- Circular-knit upper stretches to allow natural forefoot movement.
- Durable IU foam balances cushioning with a natural feel.
- Grooves in the outsole let the pistons expand and contract with every step.