Men's Nike Air Sneaker 1 'hyper Violet' - Gray - Low-top sneakers The original cross trainer from '87 now lets you cross between uptown and downtown without a glitch. Details like a forefoot strap and layered midsole add retro appeal, while leather breaks in beautifully. And if that's not enough, Air cushioning helps keep you comfortable on long outings. So, where will you take your Trainers? Originally designed for performance sports, Air cushioning delivers lasting comfort. Rubber outsole adds traction and durability. Forefoot strap lets you personalize your fit while mid-height collar adds support. Perforations on toe and sides help keep it airy and breathable. More Details. Perforations on toe.