Originally launched in 2013, the Asics Gel-Kayano 20 is recognized for its structural cushioning capabilities while running longer distances. Its upper construction features a FLUIDFIT cage that promotes a glove-like fit. This criss-cross TPU application targets key areas for improved support. Retaining its architectural aesthetics, this sneaker's structural cushioning capabilities are left intact. It features dual GEL technology inserts and a GUIDANCE TRUSSTIC support system that help provide advanced comfort and stability in everyday scenarios. Mesh upper Synthetic overlays FLUIDFIT cage GUIDANCE TRUSSTIC support system GEL technology All sizes are listed in US Men's sizing unless stated otherwise Style No: 1203A388-500