NEUTRAL: For runners who need a balance of flexibility & cushioning Lightweight, engineered mesh upper is extremely flexible & breathable, with strategic support where you need it for a fast, sleek look ¾ length bootie construction hugs the midfoot & forefoot, for a more secure, plush fit Dual layer Charged Cushioning midsole with minimal outsole rubber for the ultimate cushioned, flexible & lightweight ride Solid rubber outsole covers high impact zones for