Experience all-day ergonomic comfort with a chair designed to move with your body. From its adaptive split lumbar support and breathable mesh back to its fully adjustable headrest, armrests, seat depth, and backrest depth, every feature is engineered to promote healthy posture and reduce fatigue. Combined with smooth height adjustment, reclining functionality, and a durable mobile base, this chair delivers personalized support and lasting comfort for productive workdays.Adjustable Tilt Back: lean back, sit upright, or rock with built-in tilt tension lever underneath the seat2-Level Backrest Depth Adjustment: mimics your spine’s natural curve for personalized support in every positionAdaptive Rotating Split Lumbar Support: naturally aligns with your spine for enhanced comfort and reduced tension4D Headrest: offers proper head support and promotes neck relaxation3D armrest includes 3 dimension adjustment: height adjustment, forward/backward positioning and rotation around axis.Pneumatic Seat-Height Adjustment: quick and easy adjustment regulated height of chair relative to the floorSeat-Depth Adjustment: provides better seating experienceBreathable Mesh Back: adds air circulation and cooling (particularly during summertime)Heavy-Duty Base and Casters: ensures durability and ease of movement