High-Back Ergonomic Design - Full head, neck, back and lumbar support Breathable Mesh Upholstery - Durable, cooling comfort 3D Adjustable Headrest - Custom neck and head support Dynamic Lumbar Support - Spring-loaded for healthy posture Recline and Tilt-Lock - Lock or adjust your recline with ease Waterfall Mesh Seat - Reduces thigh pressure and improves circulation Recline Tension Control - Relaxed or firm, your choice BIFMA-Certified Gas Lift - Smooth and safe height adjustment Dimensions: 68x44x64cm G.W.: 27.53KG