• 3-Zone Elastic Lumbar Support: floating wings rotate 40° to follow your posture, keeping your lower back supported all day

• 3D Biaxial Headrest: 1.8" up/down, 70° rotation, supporting your neck through sitting, leaning, and reclining

• 3D Adjustable Armrests: 2.8" up/down, 2" front/back, 40° rotation, keeping shoulders relaxed

• 140° Recline + Breathable Mesh: kick back and stay cool through long sits

• 3-Zone Elastic Lumbar Support: 8-directional wings that cradle you deeper than any single-zone pad.

• 4D Full-Range Headrest: wider dual-axis 70° rotation, plus front/back slide and height adjustment.

• 6D Armrests: height, front/back, left/right, rotation, flip-up, and tilt sync, supporting heavy work or gaming

• High-Elasticity Breathable Mesh: stays cool and built to last.

• Same 3-zone lumbar foundation as Air and Pro, but upgraded to 8D adjustment for finer control

• Same breathable mesh comfort, but paired with a sturdier aluminum-alloy backrest

• Upgraded: sturdier aluminum-alloy backrest and full 720° omni-rotation armrests (vs. Pro's 6D)

· Upgraded: headrest gains a longer 2.2" front/back slide, closing gaps Pro's shorter range can't reach