Sihoo Doro C300 Pro Office Chair

The lumbar support is designed to move with you automatically. It maintains constant contact with your lower back, eliminating the gap that often forms when you shift positions or recline, which helps keep your spine aligned throughout the day.

Instead of manually adjusting tension knobs, the chair senses your body weight and automatically calibrates the recline resistance. This ensures that when you lean back, the chair provides the right amount of pushback without feeling too loose or too stiff.

Yes, the 6D armrests are highly versatile. They can be adjusted in six different directions, allowing you to position them precisely to support your forearms whether you are typing at a desk, using a mobile device, or reclining.

The chair uses high-quality, breathable mesh that is designed to withstand daily wear while promoting airflow to keep you cool. It is BIFMA certified, meaning it has passed rigorous industry standards for safety, durability, and structural integrity.

Yes, some assembly is required. While the process is straightforward, it is best to set aside about 20 to 30 minutes to ensure all components are securely attached according to the included instructions.

The Doro C300 Pro has a maximum seat height of 22.32 inches. We recommend measuring your desk height and your current chair to ensure this range provides the ergonomic clearance you need for your legs.