The original cross trainer from '87 now lets you cross between uptown and downtown without a glitch. Details like a forefoot strap add retro appeal, leather breaks in beautifully, and if that's not enough, Air cushioning keeps you comfortable on long outings. So where will you take your Trainers? Benefits Originally designed for performance sports, the Air cushioning delivers lasting comfort. Rubber outsole adds traction and durability. Forefoot strap lets you personalize your fit while the mid-height collar adds support Product Details Perforations on toe Nike Air The first of its kind, Nike Air technology absorbs impact for cushioning with every step. It’s been built to help reduce the weight of the shoe without sacrificing performance, supporting both the athlete and the lifespan of the shoe.