Nike Free Run+ 2 EXT - Women'sThe Nike Free Run + 2 Ext is an ideal running shoe for a wide range of runners. It provides the strengthening benefits associated with barefoot training while offering the necessary cushioning, traction, and underfoot protection. A combination mesh and supportive synthetic leather upper is both lightweight and durable. Asymmetrical lacing minimizes pressure over the top of the foot for increased comfort. This runner turned lifestyle shoe also features a Phylite™ midsole that's durable enough to double as an outsole, drastically reducing the overall weight. This abrasion-resistant 1000™ outsole's equipped with a high-resolution siping pattern that promotes a neutral ride as well as strategically placed segments of solid rubber to enhance traction in high-wear areas. Plus, it looks great with jeans for street wear, for those who favor an athletic look all the time. Wt. 7.4 oz.