FLEX RUNNER 4 (PS) US Size:3Y Nike Air units provide lightweight

Nike Air units provide lightweight cushioning

Big Kids’ T-Shirt

encased elastic waistband & shaped back yoke

Vented shoe compartment stores your footwear or sweaty clothes separate from other gear

FLEX RUNNER 4 (PS) US Size:3Y Nike Air units provide lightweightNike Flex Runner 4 Little Kids' Shoes Designed for getting into fun fast, the Flex Runner 4 is made to be easy for kids to pull on. Its bootie like design is flexible with stretchy straps that secure their fit. Flex grooves in the outsole allow little feet to move naturally, helping kiddos find their footing. What's New You spoke and we listened. For the Flex Runner 4, we updated the fit of the midfoot strap and the collar to help make these easy for