HOKA ONE W SKY TOA The fast hiker was an oxysmor, but this perfectly describes the Toa. Leveraging the expertise and innovations of the HOKA ONE Trail Running, we built a lightweight waterproof hiking shoe in class for adventures on any terrain. Everything about the Toa has been evaluated by a functional and weight reduction perspective. From durable and breathable synthetic upper, foam midsole and Vibram Megagrip sole fins, all elements are technically solid and efficient. In addition, the cushioning feel of the running shoe is further enhanced by an eVent waterproof boot to keep your feet dry and comfortable. The sky is the limit, fast hiker.