The Nike Air Max 2011 is packed with innovation making it one the most advanced Air Max sneakers to date. One of those most welcomed innovations is the Hyperfuse upper, which is made of fused layers and is extremely lightweight, durable and seamless. The Nike Air Max 2011 also features an inner bootie, full-length Max Air unit, full-length Cushlon midsole, reflective details, molded collar, and a rubber outsole with flex grooves.