Saucony ProGrid Omni 9 Shoes. The ProGrid Omni 9 was not just ahead of its time—it defined it. Now, it's back for those who know what it takes to stay ahead. The Omni 9 is a product that redefines comfort for modern day, while still maintaining its sharp aesthetic that makes it a timeless standout. RetroTech. Rubberized cage overlays. Grid Technology provides superior cushioning and stability. Premium materials. Breathable mesh uppers. Cool and comfortable. Durable outsole. Imported.