Comfortgo Kid's Speed Air Cushion Running Hiking Tennis Athletic Shoes Sneakers (Little Kid/Big Kid) Synthetic Imported Multi-texture rubber sole Sturdy mesh uppers vamp with synthetic overlays optimizes breathability featuring padded collar PU leather toe cap for durability and anti-collision with adjustable hook and loop closure Mesh lining enhances the fit and manages moisture to keep dry and comfortable. Air cushion/phylon midsole cushioning dynamically adapts to every step and stride with the ultimate soft feel underfoot for shock absorbance, good stability, support and traction. Heel height: 0.79" (approx)/ Please choose one size smaller. Thanks.