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$299.88+The SIHOO Doro S100 Ergonomic Office Chair is engineered for posture-focused comfort during long work sessions. Its dual dynamic lumbar support flexes with your movement to help maintain healthier seated alignment, while a breathable elastic mesh surface improves airflow to keep you comfortable across extended use. Designed for modern workspaces, the S100 delivers ergonomic precision, durability, and refined support for home offices and professional environments.
The Doro S100 is built to reduce sitting fatigue by combining adaptive lower-back support with a structured yet flexible mesh seating system. An independent backrest with five height levels helps align shoulder and neck support across a wide range of users.
Whether you remain upright for focused work or ease into a relaxed recline, the S100 maintains balanced support while allowing natural movement. Seat depth adjustment and a waterfall seat edge help improve fit and reduce pressure behind the knees.
| Model | SIHOO Doro S100 Ergonomic Office Chair |
|---|---|
| Weight Capacity | 330 lbs |
| Materials | Breathable mesh back and seat; soft PU coated armrests |
| Assembly Required | Yes |
| Overall Dimensions | 27" W x 30" D x 45"–50" H |
| Product Weight | 49.13 lbs |
| Seat Depth | 15.15" – 17.12" |
| Max Hip Width | 20.07" |
| Armrests | 4D coordinated (up/down, forward/back, side-to-side, rotation) |
| Certifications | BIFMA and SGS (listed) |
| Warranty | 3-Year Warranty |
Yes. The S100 is designed for long sitting sessions with breathable mesh, dual dynamic lumbar support, and adjustable seat depth.
The SIHOO Doro S100 supports up to 330 lbs.
Yes. Its dual dynamic lumbar system adapts to your movement to help maintain healthier spinal alignment.
The chair offers multiple ergonomic adjustments, including independent backrest height (5 levels), seat depth, 4D armrests, and recline.
Assembly is required. Most users complete setup in about 20 minutes using the included instructions.
The seat and backrest use breathable elastic mesh designed for airflow and long-term comfort.
The S100 is ideal for home office users and professionals who want adaptive lumbar support and adjustable ergonomics at a competitive price.
Yes. It includes a 3-year manufacturer warranty.
The SIHOO Doro S100 Ergonomic Office Chair is engineered for posture-focused comfort during long work sessions. Its dual dynamic lumbar support flexes with your movement to help maintain healthier seated alignment, while a breathable elastic mesh surface improves airflow to keep you comfortable across extended use. Designed for modern workspaces, the S100 delivers ergonomic precision, durability, and refined support for home offices and professional environments.
The Doro S100 is built to reduce sitting fatigue by combining adaptive lower-back support with a structured yet flexible mesh seating system. An independent backrest with five height levels helps align shoulder and neck support across a wide range of users.
Whether you remain upright for focused work or ease into a relaxed recline, the S100 maintains balanced support while allowing natural movement. Seat depth adjustment and a waterfall seat edge help improve fit and reduce pressure behind the knees.
| Model | SIHOO Doro S100 Ergonomic Office Chair |
|---|---|
| Weight Capacity | 330 lbs |
| Materials | Breathable mesh back and seat; soft PU coated armrests |
| Assembly Required | Yes |
| Overall Dimensions | 27" W x 30" D x 45"–50" H |
| Product Weight | 49.13 lbs |
| Seat Depth | 15.15" – 17.12" |
| Max Hip Width | 20.07" |
| Armrests | 4D coordinated (up/down, forward/back, side-to-side, rotation) |
| Certifications | BIFMA and SGS (listed) |
| Warranty | 3-Year Warranty |
Yes. The S100 is designed for long sitting sessions with breathable mesh, dual dynamic lumbar support, and adjustable seat depth.
The SIHOO Doro S100 supports up to 330 lbs.
Yes. Its dual dynamic lumbar system adapts to your movement to help maintain healthier spinal alignment.
The chair offers multiple ergonomic adjustments, including independent backrest height (5 levels), seat depth, 4D armrests, and recline.
Assembly is required. Most users complete setup in about 20 minutes using the included instructions.
The seat and backrest use breathable elastic mesh designed for airflow and long-term comfort.
The S100 is ideal for home office users and professionals who want adaptive lumbar support and adjustable ergonomics at a competitive price.
Yes. It includes a 3-year manufacturer warranty.
The SIHOO Doro S100 Ergonomic Office Chair is engineered for posture-focused comfort during long work sessions. Its dual dynamic lumbar support flexes with your movement to help maintain healthier seated alignment, while a breathable elastic mesh surface improves airflow to keep you comfortable across extended use. Designed for modern workspaces, the S100 delivers ergonomic precision, durability, and refined support for home offices and professional environments.
The Doro S100 is built to reduce sitting fatigue by combining adaptive lower-back support with a structured yet flexible mesh seating system. An independent backrest with five height levels helps align shoulder and neck support across a wide range of users.
Whether you remain upright for focused work or ease into a relaxed recline, the S100 maintains balanced support while allowing natural movement. Seat depth adjustment and a waterfall seat edge help improve fit and reduce pressure behind the knees.
| Model | SIHOO Doro S100 Ergonomic Office Chair |
|---|---|
| Weight Capacity | 330 lbs |
| Materials | Breathable mesh back and seat; soft PU coated armrests |
| Assembly Required | Yes |
| Overall Dimensions | 27" W x 30" D x 45"–50" H |
| Product Weight | 49.13 lbs |
| Seat Depth | 15.15" – 17.12" |
| Max Hip Width | 20.07" |
| Armrests | 4D coordinated (up/down, forward/back, side-to-side, rotation) |
| Certifications | BIFMA and SGS (listed) |
| Warranty | 3-Year Warranty |
Yes. The S100 is designed for long sitting sessions with breathable mesh, dual dynamic lumbar support, and adjustable seat depth.
The SIHOO Doro S100 supports up to 330 lbs.
Yes. Its dual dynamic lumbar system adapts to your movement to help maintain healthier spinal alignment.
The chair offers multiple ergonomic adjustments, including independent backrest height (5 levels), seat depth, 4D armrests, and recline.
Assembly is required. Most users complete setup in about 20 minutes using the included instructions.
The seat and backrest use breathable elastic mesh designed for airflow and long-term comfort.
The S100 is ideal for home office users and professionals who want adaptive lumbar support and adjustable ergonomics at a competitive price.
Yes. It includes a 3-year manufacturer warranty.
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