The Air Max 2014 features a lighter, more flexible airbag to deliver an ultra-cushioned ride. Additional structure and support is provided by the engineered mesh upper which is paired with lightweight foam and seamless overlay that conforms to the shape of the foot. The smoothest ride around just got smoother. Synthetic upper; Rubber outsole Imported Nike boys' running sneakers Engineered mesh and synthetic upper Flywire technology on the upper Lightweight foam midsole Full-length Max Air unit Style no. 631334 Kids' athletic footwear from Finish Line