SIHOO S300 PRO Ergonomic Office Chair

How to choose a right ergonomic office chair?

Check out our buying guide for you!

Anti-Gravity Recline: The Sihoo Doro S300’s Anti-Gravity Mechanism, crafted from aerospace-grade environmentally friendly materials, provides an ultra-light reclining experience. As you lean back, the chair minimizes pressure on your body, making it feel almost weightless—like floating in space.

Breathable Cloud-like Mesh: Woven with Italian velvet and DuPont TPEE, the S300’s mesh ensures excellent airflow, keeping you cool and comfortable during long hours of sitting.

Dual Dynamic Lumbar Support: Two adjustable lumbar pads offer customizable support, allowing both vertical and horizontal adjustments to cradle your lower back.

6D Adjustable Armrests: The armrests adjust in six directions—up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline— 6 directions to provide optimal support during various activities.

Independent Backrest Adjustment: Adjust the upper backrest in five levels to ensure full shoulder and upper back support, regardless of your height.

Spacious Headrest: The integrated headrest provides generous space for neck support, enhancing comfort during both work and relaxation.

Effortless Controls: Easily fine-tune seat height, recline angle, and lumbar support with conveniently placed controls for a personalized fit.

Sustainable, Durable Build: Engineered with eco-friendly, aerospace-grade materials, and certified by BIFMA and SGS, the S300 is built for lasting durability and supports up to 300 lbs.

1. What distinguishes the S300 from the S100?
   The S300 features 6D adjustable armrests, an Anti-Gravity Mechanism for a weightless recline, and high-quality Italian breathable mesh, providing a superior seating experience that the S100 lacks.
2. How does the lumbar support work in the S300 compared to the C300 Pro?
   While both chairs have adjustable back support, the S300's lumbar support operates independently, allowing for dynamic adjustments, whereas the C300 Pro's lumbar support adjusts simultaneously with the backrest.
3. What design features set the S300 apart from the C300 Pro?
   The S300 has a postmodern minimalist design, recognized with design awards, while the C300 Pro’s design is inspired by the human spine’s curvature, focusing on ergonomic support.
4. How do the headrests differ between the S300 and C300 Pro?
   The S300 has an integrated headrest that adjusts with the backrest, whereas the C300 Pro features an independent headrest that can be adjusted in various angles for personalized support.
5. Is the S300 suitable for both gaming and office use?
   Yes, the S300 is versatile for both gaming and work, providing adjustable features tailored to specific support needs during different activities.
6. How can the S300’s headrest be adjusted for different activities?
   You can lower the headrest for more back support while working or raise it for neck and head support during relaxation, ensuring comfort in various postures.
7. What are the weight and height capacity specifications for the S300?
   The S300 supports up to 300 lbs and is designed to accommodate a wide range of user heights, ensuring ergonomic support for many individuals.
8. What kind of warranty does the S300 come with?
   The S300 includes a three-year warranty, providing assurance of its quality and durability for long-term use.