Little feet can feel natural and weightless as they sprint around the playground, thanks to the Nike Free Run 2. Arriving for kids, the blue man-made trainer features a Nike Free sole with tri-star flex grooves allowing natural movement and flexibility. UPPER: Fabric & man-made, LINING: Fabric, OUTSOLE: Nike Free, TECH FEATURE: Elasticated laces Material : Man Made, Colour : blue, Product Code : 5502925060