Office Chair with Wider and Higher Design
The Sihoo M105 ergonomic office chair meets the needs for wider and higher office chairs. The following is a detailed introduction from the aspects of widening and heightening:

Widening Design: The Sihoo M105 ergonomic office chair adopts a design concept of enlargement and widening. Its lumbar pillow is wider and larger, providing more comprehensive and sufficient support for the waist. During office work, people maintain a sitting posture for long periods, and the waist bears significant pressure. The wide lumbar pillow can better fit the waist curve, disperse the pressure on the waist, effectively reduce waist fatigue, and even after sitting for a whole day of office work, one will not easily feel waist soreness and discomfort. At the same time, the chair features a 220-degree wrap-around design, which further expands the chair's support range. This unique design not only allows the waist to feel all-around wrapping and support but also increases the contact area between the body and the chair to a certain extent, enabling the body to sit more stably on the chair, improving the comfort and stability of the sitting posture, and reducing physical fatigue and injuries caused by improper sitting postures.
Heightening Design: The Sihoo M105 ergonomic office chair is equipped with a high backrest. This design fully considers the needs of people with different body types. Whether tall or short, fat or thin, everyone can find a comfortable sitting posture on this chair. For taller people, the high backrest can provide sufficient support for their back and shoulders, preventing the back from hanging in the air due to a low backrest, thereby reducing tension and fatigue in the back muscles. For shorter people, they will not feel oppressed by the high backrest and can still enjoy comfortable support. Moreover, the high backrest can also help people maintain a good sitting posture to a certain extent, guiding the spine to maintain its natural physiological curve and preventing spinal problems caused by long-term poor sitting postures.
In conclusion, the Sihoo M105 ergonomic office chair performs excellently in terms of widening and heightening, providing a comfortable and healthy office sitting experience for people with different body types.




