The Nike Flex Runner 3 is a versatile, everyday shoe designed specifically for active kids who need comfort, durability, and breathability in one lightweight package. Built with soft, premium cotton fabric uppers, these shoes offer a natural, flexible fit that moves with growing feet. Thoughtful cushioning delivers responsive comfort whether your child is walking to school, running across the playground, or exploring weekend adventures. The outsole features durable, abrasion-resistant rubber in high-wear areas to withstand constant movement and rough surfaces—ideal for energetic young wearers. Strategically placed mesh panels enhance airflow, keeping little feet cool and dry even during extended play. A secure, easy-to-adjust hook-and-loop closure ensures a snug, customizable fit without the hassle of laces—perfect for developing independence and quick changes. The flexible, segmented sole mimics the natural motion of the foot, supporting healthy development and encouraging confident strides. With its clean, modern design and vibrant color options, the Flex Runner 3 blends sporty style with everyday practicality. Trusted by parents and loved by kids, it’s a go-to choice for walking, light running, and all-day wear. Nike’s commitment to quality and kid-focused innovation shines through in every detail—from the breathable upper construction to the supportive, resilient cushioning system.
Size Foot Length
25.0 140mm
26.0 150mm
27.0 160mm
27.5 165mm
28.0 170mm
28.5 175mm
29.5 180mm
30.0 185mm
31.0 190mm
31.5 195mm
33.5 210mm
33.0 205mm
34.0 215mm
35.0 220mm
25.5 145mm
26.5 155mm
32.0 200mm
No-delivery refund
