Back to blog
Article
Back-Rest Office Chair
Admin October 09, 2026
For back-rest office chairs, you can consider the Herman Miller (HERMAN MILLER) Sayl Classic and the SumLush Xia Mu Fit CC Ergonomic Chair. Here are the specific introductions:

Herman Miller (HERMAN MILLER) Sayl Classic:
- Design Features: It adopts an integrated single-back design, which allows the chair back to fit well with the curve of the human back, providing a good sense of enclosure for the lower back. When a user sits on the chair, the chair back can evenly distribute body pressure, reduce local pressure, and provide sufficient support for the lower back and back, helping to maintain a correct sitting posture and alleviate fatigue from long hours of office work.
- Target Users: It is compatible with users as short as 1.55 meters, indicating that its size design is reasonable and can meet the needs of users of different heights. Whether it is petite women or men of average height, they can find a comfortable sitting posture on this chair.
- Functional Characteristics: The chair back supports a forward-tilt function, which provides users with more sitting posture options. In work scenarios that require leaning forward for fine operations, such as drawing and writing, users can tilt the chair back forward to bring their bodies closer to the work surface, improving work efficiency and comfort.
- Material: The material is soft plastic, which has certain elasticity and flexibility. It can provide a relatively comfortable touch while ensuring the support force of the chair back. Moreover, soft plastic is relatively durable and not easily damaged, which can extend the service life of the chair.
SumLush Xia Mu Fit CC Ergonomic Chair:
- Lower Back Support: It focuses on lower back support and has a dynamic lumbar support function. The dynamic lumbar support can automatically adjust the support force and angle according to the user's sitting posture and body movements, always providing the right amount of support for the lower back, effectively reducing lower back pressure and preventing lower back diseases.
- Research and Development System: It has a user-friendly research and development system, which means that the chair fully considers ergonomic principles during the design process and can better adapt to the physiological structure and movement needs of the human body. After long-term performance degradation tests, it ensures that the chair can still maintain good support performance and comfort after long-term use, providing users with a stable and reliable user experience.



