Hoka One One Ora recovery slide 3 neutral sports Slipper 11 the midsole features speed Roll balancing technology that optimizes a smooth transition from heel to foot landing, guiding the wearer back to their natural gait. At the same time, the double-layer structure and EVA midsole have good shock-proof and cushioning properties, provide extraordinary comfort and strong support. The outsole has clever grooves that help runners maintain good grip and stability even on slippery terrain.