Nike Womens Shox Experience+ 2 Running Sneakers Mesh Nike+ enabled for instant workout feedback when used with a Nike+ SportBand or iPod nano and Nike + iPod Sport Kit. Dynamic fit system features technical mesh and synthetic panels at upper for breathability and support. Full-length Cushlon midsole for comfort Unique combination of Natural Motion, Air Max, Nike Shox and Nike Zoom at midsole for extreme cushioning. BRS 1000 carbon rubber at outsole for durability.