Hoka One One Mach X 3 is a speed-focused daily trainer built for up-tempo runs and race preparation. It pairs a lightweight warp-knit upper with a PEBA-topped dual-density midsole and a Pebax plate for fast, responsive energy return. Key attributes: Yellow | Warp knit | Responsive PEBA midsole | High energy return | Breathable upper | Traction-focused outsole | Dual-density midsole | Pebax plate for propulsion | Compression-molded sticky rubber outsole | Warp-knit upper | Refined collar and softer tongue | Speed-centric MetaRocker geometry | Dimensions & fit: True to size | Composition & care: Warp knit upper | PEBA foam (top midsole) | EVA foam (bottom midsole) | Pebax plate | Compression-molded rubber outsole