Bootie-style construction with stretchy inner sleeve for slip-on ease Elastic straps across the foot and heel deliver a secure fit Flex grooves in the outsole promote natural movement Soft foam midsole cushions every step with lightweight comfort Reinforced toe box and durable materials built for active play Ready, set, go no laces needed. The Nike Flex Runner 4 PS is built for little movers with big energy. Easy to slip on and designed for all-day play, it’s the perfect combo of comfort, support, and kid-proof durabilityProduct Code: IF2894-001