Morning exercise gets you pumped. But office work can suck the life out. ErgoChair Ultra 2 bridges that gap. It eases tension, supports your back, and keeps your body moving naturally. It isnt about slowing down, but about keeping your momentum going throughout the day. 4-Layer Matrix: Inspired by endurance cyclists' saddles, our 4-layer seat combines breathable mesh, memory foam, TPE, and a spring matrix with 62 nodes and 186 struts, utilizing biomechanical principles to distribute pressure evenly across your seat bones area. No more sore bums! Adaptive Backrest: The design features flexible ribs that remove hard edges, enabling smooth posture adjustments and keeping your spine aligned, so you stay active and healthy. Invisible Lumbar Support: X-shaped lumbar support helps you maintain good posture by giving just the right amount of support to your lower back, while keeping your shoulders free to move naturally.