ASICS UB10-S Gel-Kayano 20 blends a layered, fossil-inspired upper with dual GEL cushioning to deliver stable, cushioned performance for everyday wear. Key attributes: Vintage indigo | Sea glass | Mesh | Leather | Synthetic | Dual GEL™ cushioning (rearfoot and forefoot) | GUIDANCE TRUSSTIC™ support for improved stability | Breathable mesh underlays | FLUIDFIT cage for a supportive fit | Rubber outsole | Layered upper inspired by fossils and petrology | Moiré surface detailing | 2010s heritage running silhouette | Dimensions & fit: Standard (D) width | Composition & care: Mesh | Leather | Synthetic fiber (at least 30% of upper)