Breathable mesh or fabric backrest for airflow Adjustable headrest for neck support Built-in lumbar support system Class 4 gas lift height adjustment 5-star base with PU caster wheels for stability
The Fantech OC-A258 is an ergonomic office chair designed for daily work, study, and light gaming use. It focuses more on breathable support and long-hour sitting comfort rather than gaming-style recline features.
The chair uses a breathable mesh backrest that improves airflow during extended use. As a result, it helps reduce heat buildup compared to PU leather chairs. In addition, the seat uses high-density foam padding to support basic comfort and weight distribution.
It includes an adjustable headrest and built-in lumbar support. Therefore, it helps support the neck and lower back during long sitting sessions. Some variants may include additional small ergonomic accessories depending on the market.
The chair uses a Class 4 gas lift system for height adjustment. Also, it includes a tilt mechanism with lock function, allowing controlled reclining within a limited range.
A 5-star base with PU caster wheels provides stability and smooth movement across standard floor surfaces.
Overall, the OC-A258 focuses on breathable materials, posture support, and practical comfort for office and home use.
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| Brand | Fantech |
| SKU / Part No. | OCA258 |