ROG Aethon Gaming Chair Premium ROG Aethon gaming chair with all-steel frame, dual-density seat cushion, 2D armrests with soft padding, and integrated lumbar support for optimized comfort Optimized ergonomics: Dual-density seat cushion for maximum comfort Optimized support: 2D armrests with soft padding Optimized posture: Integrated lumbar support for ideal seating positions Premium materials: All-steel frame, EPU leatherette cushions and high-density cold-cure foam, class 4 gas lift, and durable PU casters for superior durability