The SIHOO B100 SE review centers on a chair built around a plush padded seat, dynamic lumbar support, and three lockable recline angles. It may suit desk workers who want a cushioned alternative to traditional mesh seating.
B100 SE Review Summary
The quick verdict

16,000+ ratings
Read Amazon ReviewsSIHOO B100 SE
The SIHOO B100 SE suits desk workers who want a padded seat, adaptive lumbar support, and several lockable recline positions.
- Dynamic lumbar support follows the natural curve of the spine as posture shifts.
- Thick cushion with plush padding is designed for a softer seat feel than traditional mesh.
- Seat height adjusts from 18.3 to 21.9 inches.
- Adjustable headrest supports the neck during typing, calls, or leaning back.
Pros
- Adaptive lumbar support is designed to move with changes in posture.
- Plush, thick cushioning offers a softer seat direction than traditional mesh.
Consider before buying
- Buyers who prefer a breathable mesh seat may find the thick padded design less aligned with their seating preference.
- If a particular desk height or body fit is important, compare the 18.3 to 21.9 inch seat range with your setup before buying.
Read the full review summary
The B100 SE focuses on adjustability where it matters for a desk routine: dynamic lumbar support that follows the spine’s natural curve, a height-adjustable seat, and an adjustable headrest.
Its cushioned seat is intended to feel softer than traditional mesh seating, which may appeal to buyers who prefer padding under the hips and thighs.
It is best suited to buyers who want one chair for focused desk work and occasional reclined breaks.
The three lockable angles offer clear posture choices, while the 36-month coverage and 30-day returns provide a defined support window to consider alongside fit and adjustability.
The buying factors
B100 SE Scorecard
Editorial scores reflect listed features and buyer fit; they are not laboratory measurements or customer ratings.
Lumbar support
Dynamic support is designed to follow the spine’s natural curve as the sitter shifts between leaning forward and sitting upright, a useful feature for changing desk postures.
Seat cushioning
The thick, plush cushion is positioned as a softer sitting option than traditional mesh seats, though buyers who specifically want a mesh seat may prefer another design.
Fit adjustments
The seat height adjusts across a stated range and the headrest is adjustable, giving buyers two useful fit points to match a desk setup and support the neck.
Recline options
Three lockable angles create distinct work and relaxation positions, making the recline function more useful for buyers who want set stopping points.
Warranty and returns
The chair includes 36-month coverage and a 30-day return period, which gives buyers a stated timeframe for support and returns.
Long-term build confidence
The chair is described as built to meet SGS and BIFMA standards and engineered for daily durability, but those details do not establish how it will hold up in a particular home or work setup.
Key Features and Specifications of B100 SE
- Dynamic lumbar support follows the natural curve of the spine as posture shifts.
- Thick cushion with plush padding is designed for a softer seat feel than traditional mesh.
- Seat height adjusts from 18.3 to 21.9 inches.
- Adjustable headrest supports the neck during typing, calls, or leaning back.
- Three lockable recline angles: 110°, 125°, and 135°.
- Includes 36-month coverage and 30-day returns.
Pros and Cons of B100 SE
Pros
- Adaptive lumbar support is designed to move with changes in posture.
- Plush, thick cushioning offers a softer seat direction than traditional mesh.
- Seat height and headrest adjustments support desk and body fit choices.
- Three lockable angles support both upright work and reclined breaks.
Consider before buying
- Buyers who prefer a breathable mesh seat may find the thick padded design less aligned with their seating preference.
- If a particular desk height or body fit is important, compare the 18.3 to 21.9 inch seat range with your setup before buying.
- For frequent outdoor or work calls, check whether the headrest and overall sitting position suit your calling setup; an adjustable headrest alone does not establish call performance.
Who Should Buy B100 SE?
Good fit
Choose the B100 SE if you want a padded office chair with lumbar support that is designed to follow changes between forward-leaning and upright desk postures.
Its thick cushion is a particular draw for buyers who prefer a softer surface than mesh seating.
It also suits buyers who like to alternate between focused work and reclined breaks.
The three lockable positions provide defined angles, while the adjustable seat height and headrest let you tune two common contact points to your desk routine.
Who should skip it
Consider another chair if a mesh back and seat are central to your preference. The B100 SE’s defining seat feature is thick plush cushioning intended to feel softer than traditional mesh seats.
Skip it if you need a verified fit outside the stated 18.3 to 21.9 inch seat-height adjustment range; check your desk and preferred sitting height against that range first.
SIHOO B100 SE Review Analysis
Cushioned seating for desk sessions
The thick plush cushion is the clearest point of distinction in the chair’s design. It favors buyers who want a softer sitting surface than traditional mesh, while making seat preference an important part of the decision.
If you normally choose mesh for its feel, consider that tradeoff before settling on this model.
Lumbar support that follows posture
The lumbar support is designed to track the natural curve of the spine as the sitter leans forward, sits upright, or shifts position.
That approach can be useful for people who change posture during work, although it does not establish that the support will suit every back shape or personal preference.
Recline positions for breaks
Three lockable angles give the chair defined positions from work mode through a deeper recline.
Buyers who want a specific resting angle should compare those positions with their preferred sitting posture, since the available choices are the stated 110°, 125°, and 135° settings.
Fit and support window
Seat height adjusts from 18.3 to 21.9 inches, and the headrest is adjustable, so buyers can check those settings against desk height and neck support preferences.
The 36-month coverage and 30-day return period are useful purchase terms to factor in, particularly when chair fit is personal.
Alternatives to B100 SE
Home Office Desk Chairs alternative

16,000+ ratings
Read Amazon ReviewsSIHOO M18 Ergonomic Office Chair
Choose the M18 if you want a mesh back and adjustable headrest, lumbar, and back support; choose the B100 SE if you prefer plush seat cushioning and dynamic lumbar support.
- The M18 has a mesh back and adjustable headrest, lumbar support, and back support, giving it a mesh-backed configuration with several adjustment points.
- The B100 SE pairs dynamic lumbar support with a thick plush cushion designed to feel softer than traditional mesh seating.
Home Office Desk Chairs alternative

16,000+ ratings
Read Amazon ReviewsSIHOO M57 Ergonomic Mesh Office Chair
Choose the M57 if adjustable lumbar positioning and a tilting, lifting headrest are priorities; choose the B100 SE if you prefer thick plush cushioning and its three lockable recline angles.
- The M57 has lumbar support that shifts in height and depth, a headrest that tilts and lifts, and a recline range from 90° to 126°.
- The B100 SE combines dynamic lumbar support with a thick cushioned seat and three lockable recline angles.
Is B100 SE Worth It?
The SIHOO B100 SE is worth considering if you want an office chair centered on a plush padded seat, dynamic lumbar support, and a few defined recline positions.
The combination is aimed at desk users who appreciate cushioning and shift between upright work and relaxed breaks.
Before buying, confirm that the 18.3 to 21.9 inch seat-height range and cushioned seat suit your desk and preferences.
If you prefer a mesh seat or need different recline and adjustment priorities, compare the alternatives; otherwise, the B100 SE offers a focused set of comfort and fit features with 36-month coverage and 30-day returns.
Your review at a glance

16,000+ ratings
Read Amazon ReviewsSIHOO B100 SE
The SIHOO B100 SE suits desk workers who want a padded seat, adaptive lumbar support, and several lockable recline positions.
- Dynamic lumbar support follows the natural curve of the spine as posture shifts.
- Thick cushion with plush padding is designed for a softer seat feel than traditional mesh.
- Seat height adjusts from 18.3 to 21.9 inches.
- Adjustable headrest supports the neck during typing, calls, or leaning back.