Asics GEL-Kayano 12.1 is a hybrid running shoe that pairs the archival 2006 Kayano silhouette with modern FLUIDRIDE midsole tooling and GEL cushioning for long-distance comfort. Co-created with KITH, it emphasises a multi-layered mesh upper with striking synthetic overlays. Key attributes: Black | Obsidian grey | Textile (mesh) & Synthetic | Breathable mesh upper | FLUIDRIDE midsole cushioning | GEL technology shock absorption | Comfortable for long distances | Cushioned midsole | Zone-specific outsole traction | Multi-layered upper with gothic-armor-inspired synthetic overlays | Archival GEL-Kayano 12 (2006) silhouette influence | Zoned outsole grooves inspired by GEL-Nimbus 17 | Dimensions & fit: Standard width | Composition & care: Upper: Textile (mesh), Synthetic overlays | Lining: Textile | Midsole: FLUIDRIDE foam with GEL cushioning | Outsole: Rubber | Wipe clean with a damp cloth. Air dry.