Zappos.com is proud to offer the Nike Kids - Free Run 2.0 (Toddler/Youth) (City Grey/Dark Grey/Total Orange/Metallic Silver) - Footwear: Free to jump, free to play, free to run! ; This barefoot-inspired design provides excellent support while still looking awesome. ; Innersleeve construction offers a snug, sock-like fit and enhanced breathability. ; Bonded, synthetic overlays for strong, flexible support where you need it most. ; Slip-on style with stretch laces and hook-and-loop closure for easy on and off. ; Fused Phylite midsole and outsole is ultra-lightweight and creates a one-piece design that mimics the curvature of the foot. ; Rubber outsole with deep flex grooves designed to maximize the natural range of motion. ; Weight: 6 oz ; Product measurements were taken using size 11.5 Toddler. Please note that measurements may vary by size.