The newest launch from HOKA’s innovation pipeline, the Mach Supersonic, a limited release that features PROFLY+™ midsole construction for explosive, everyday training. PROFLY+ represents the incredibly bouncy and lightweight new foam, the same as the toplayer Carbon X3, the Mach Supersonic has in the midsole. Finished with a breathable jacquard upper and contoured collar, it has all the makings to break the sound barrier. Why you’ll love it:New PROFLY+™ midsole construction combines the maximal cushion of our original road and trail models with the dual-density PROFLY™ “intelligent cushioning” experience. Breathable engineered mesh and a heel pull tab designed for ease of use make this a comfortable trainer capable of up-tempo training and easy-flowing miles alike. HOKA Women\'s Mach Shoes Supersonic in Radiant Yellow/Camellia, Size 4.5