Clifton 9With a 3mm increase in stack height, this version delivers a vibrant underfoot experience with a new, responsive foam and an updated outsole design for enhanced energy return. The Clifton 9 sheds weight by removing overlays and hotmelt, featuring an exposed mesh upper for breathability and a thicker, more supportive heel. A gusseted tongue helps reduce slipping, while the breathable engineered knit provides a snug, lightweight fit. The compression