Originally launched in 2013, the GEL-KAYANO 20 blends structural cushioning with an architectural design inspired by buildings and cars. A FLUIDFIT cage ensures a glove-like fit, while dual GEL inserts and a GUIDANCE TRUSSTIC system enhance comfort and stability-perfect for both long-distance runs and everyday wear. Mesh & Synthetic Upper, Lace Up Closure, TPU Cage, GEL Technology, GUIDANCE TRUSSTIC System, Rubber Outsole, Asics. Asics Gel-Kayano 20 Indigo Fog/Black