Mesh seat ThunderX3 XTC Mesh backrest Black height 118-126 cm

ThunderX3 XTC Mesh features a breathable mesh seat and backrest with an X-shaped frame for stable, even support. The chair offers ergonomic adaptability with a height range of 118–126 cm and a backrest width of 51 cm, and is built from premium materials including a nylon frame and steel base. Designed for long sitting sessions, XTC integrates a multi-functional SYNC5 mechanism to provide targeted spinal support and a comfortable seated posture.

Advantages

XTC combines a high-tensile breathable mesh that promotes airflow and grip with a self-adjusting backrest and lumbar support that adapts to your posture. The SYNC5 mechanism delivers five-way adjustability — height, depth, angle, resistance and tilt — allowing precise configuration for different activities. The chair’s sturdy nylon frame, steel base and castor wheels ensure durability and mobility while supporting up to 125 kg.

Suitable for

• Gaming sessions and e-sports
• Home office work or long computer use
• Streamers and content creators
• General ergonomic seating needs

Key specifications

• Brand: thunder x3
• Model: XTC Mesh (MPN: TEGC-3054101.11, EAN: 4711099473533)
• Height: 1180–1260 mm
• Backrest width: 51 cm
• Maximum weight capacity: 125 kg
• Weight: 22.1 kg
• Seat/backrest colour: Black
• Castor wheels: Yes
• Frame/base: Nylon frame with steel base

How to use

Sit on the chair and adjust the seat height to align your feet flat on the floor and your knees at approximately 90 degrees. Use the SYNC5 controls to set seat depth, tilt angle and resistance so the backrest and seat move synchronously with your posture. When reclining, allow the synchronous tilt to support the natural curvature of your spine. Fine-tune lumbar support by shifting your sitting position until the self-adjusting lumbar cradle feels comfortable and supportive.

Recommendations

For prolonged use, set the chair height and seat depth so you maintain a neutral spine and relaxed shoulders; periodically change posture and take short breaks to improve circulation and reduce muscle tension.