GUC - worn a handful of times Nike Air Zoom Terra Kiger 5 Stated Stack Height: 14.5 mm (heel) / 10.5 mm (forefoot) Stated Heel-to-Toe Drop: 4 mm Stated Features: Zoom Air unit in the heel Nike React midsole foam Forefoot overlays for enhanced durability Outsole: Sticky rubber with multi-directional lugs, segmented rock plate Upper: Perforated mesh and synthetic