Asics Gel-Quantum 360 I Amp blends full-length 360-degree GEL cushioning with an updated FF BLAST PLUS midsole for enhanced underfoot comfort. Designed as a sportstyle sneaker, it pairs technical mesh construction with suede accents for everyday wear. Key attributes: Black | Obsidian grey | Mesh and synthetic | 360-degree GEL cushioning | FF BLAST PLUS midsole for improved comfort | FLUIDRIDE midsole technology | Lace closure | Rubber outsole for traction | Closed mesh panels | Suede overlays | Minimal branding | Dimensions & fit: Standard width | Composition & care: Upper: engineered mesh, synthetic panels and suede overlays | Midsole: FF BLAST PLUS with full-length GEL unit | Outsole: Rubber