The Nike Shox Experience 2 is a high level running shoe for both men and women. It is intended for the serious runners who would pay a premium for extra cushioning and comfort. It features a breathable mesh upper with elastic cage for support, an upper with natural motion design to let the foot move naturally through the footstrike, a comfortable midsole with Natural Motion Engineering and Air Max cushioning, Nike Shox and Nike Zoom unit in the heel for low-profile, super-responsive cushioning, and a BRS 1000 carbon rubber outsole for durability and traction.