HOKA ONE ONE Thoughtful Creation – Undyed: Designed to do more with less. A city-ready style with cutting-edge design cues, this progressive trainer was designed with the circular economy in mind. Thoughtfully created with a breathable mesh upper and a 30% recycled sugarcane-based insole designed to reduce our reliance on fossil fuels, TC 1.0 is finished with a Vibram® Ecostep Natural outsole derived from 90% oil-free ingredients and 100% natural pigments. This HOKA ONE ONE Thoughtful Creation – Undyed features: