Are the armrests comfortable? May 7, 2025 The LiberNovo Omni's armrests are made of high-quality sponge, which is thick, soft, and durable, supporting your arms without deformation. Compared to the Steelcase Gesture's adjustable armrests, the Omni's armrests prioritize a softer feel, making them ideal for long-term use. Back to blog Share on Facebook Opens in a new window. Tweet on Twitter Opens in a new window.