FLEX RUNNER 4 (TD) Limited Time Offer The soft synthetic upper provides

The soft synthetic upper provides high comfort with added texture for extra grip

From the grounded feel of its spikeless design to the easy-walking flex of an X-Traxion outsole and Bounce cushioning

The rich mixture of materials adds depth while making it a durable and lightweight shoe for everyday wear

GO ANYWHERE

Because shaping up isn't just about working out—it's about what you wear while you do it

FLEX RUNNER 4 (TD) Limited Time Offer The soft synthetic upper providesNike Flex Runner 4 Baby Toddler Shoes Designed for getting into fun fast, the Flex Runner 4 is easy to pull on. Its bootie like design is flexible with stretchy straps that secure kids' fit. Flex grooves in the outsole allow little feet to move naturally, helping kiddos find their footing. 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 to slip on and comfortable enough