Asics Gel-Kayano 20 Sneakers deliver structured stability and responsive cushioning for running and everyday training. They combine a two-tone FLUIDFIT mesh upper with dual GEL inserts and a GUIDANCE TRUSSTIC support system for reliable support. Key attributes: White | Grey | Mesh | Adaptive FLUIDFIT upper | GEL cushioning technology | GUIDANCE TRUSSTIC support system for stability | Double inserts with GEL technology | TPU cross application for added structure | Two-tone mesh upper | TPU cross application | Dimensions & fit: Adaptive FLUIDFIT upper for a snug, responsive fit