A trail-ready variation of a retro performance runner, the ProGrid Omni 9 leans into durability and stability with a build designed for rougher terrain. Breathable mesh is reinforced with synthetic and rubberized overlays for added structure and protection, while the ProGrid cushioning system helps absorb impact and keep transitions steady throughout the day. Originally launched in 2010 and brought back with updated materials, it carries that early-2000s tech aesthetic into a more versatile, all-conditions sneaker.