Everything about the Toa GTX has been evaluated from a functional and weight-saving perspective. From the durable and breathable synthetic upper, to the rubberized foam midsole and the Vibram® Megagrip outsole lugs, all elements are technically solid and efficiently lightweight. And the cushioned running shoe feel is further enhanced by a GORE-TEX bootie to keep your feet dry and comfortable. Speed hiker used to be an oxymoron, but that perfectly describes the Toa GTX. Leveraging HOKA ONE ONE® trail running expertise and innovations, we built a “lightest in class” waterproof hiker for adventures across any terrain. The sky’s the limit.