Whether hes running or walking, the energy he gets from the Nike Kids Downshifter 9 shoes will be unstoppable. Breathable mesh upper with synthetic overlay. Lace-up closure. Padded collar and tongue for added stability and comfort. Signature Swoosh at sides. Breathable textile lining. Articulated, full-length Phylon midsole provides lightweight, responsive cushioning. Deep flex grooves at rubber outsole provide a more efficient and natural range of motion. Imported. Measurements: Weight: 6 oz Product measurements were taken using size 4 Big Kid, width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.