OPTIMIZED COMFORT & BREATHATION - Combines pocket springs for targeted support with breathable cooling foam, prevents heat/moisture build-up and provides temperature-regulating comfort for hours of relaxed games. ^^Stain resistant and durable material: the high-quality technical fabric reliably repels liquids, resists lint and stretching and maintains a flawless appearance even with heavy use thanks to the easy-to-clean surfaces. ^^Multifunctional Ergonomic Design - Includes 360° swivel wheels, USB powered lumbar massage function, and adjustable lumbar support. The reclining backrest (90° - 135°) fits perfectly - perfect for work, gaming or powernaps. ^^PREMIUM HIGH SECURITY STRUCTURE - Steel reinforced backrest supports loads over 200 lbs. Industrial grade tilt system and gas spring with 160kg load capacity exceed safety standards for maximum grip and durability. ^^Reliable Warranty & Support - Direct manufacturer warranty with 1 year free parts service backed by 24/7 customer support for