PAST MEETS PRESENT WITH MAX AIR.The Nike Air Max 2090 celebrates the 30th anniversary of the iconic Air Max 90 release with extreme Air and classic details made right for kiddos. Lightweight DesignMesh is lightweight and breathable to help keep your feet comfortable. All About AirInspired by the Air Max 90, the Air unit provides cushioning that is more visible from the side compared to the original. Easy EntryThe open-hole tongue combines with the heel pull tab so you can easily pull the shoe on and off. Flexible rubber sole Measurements: Weight: 9.7 ozProduct measurements were taken using size 5 Big Kid, width M. Please note that measurements may vary by size.Weight of footwear is based on a single item, not a pair.