A running shoe that's so light and flexible, once you put them on you won't want to stop. Feel the secure hug of an airy mesh upper, the plush ride of Charged Cushioning®, and the impulse to just go. Lightweight, engineered mesh upper is flexible & breathable, with strategic support where you need it ¾ length bootie construction hugs the midfoot & forefoot, for a more secure, plush fit Dual-layer Charged Cushioning® midsole with minimal outsole rubber for a cushioned, flexible & light ride Solid rubber outsole covers high impact zones for greater durability with less weight