# Yaheetech Ergonomic High Back Office Chair with Lumbar Support, 28D Foam

Source: https://www.ranked10.co.uk/home-office/best-office-chair/yaheetech-28d-high-back
Ranked #6 in "Best Office Chair 2026: The Measurements Nobody Publishes": https://www.ranked10.co.uk/home-office/best-office-chair

- Price: £69.99 (checked on Amazon UK on 2026-09-11)
- Amazon rating: 4.3 from 827 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0B9BGVRW1?tag=ranked10-21

The Yaheetech high back is the best-evidenced chair in this ranking after the SIHOO: 4.3 stars from 827 ratings, 3rd in Amazon's desk chair category, and the only listing to publish a foam density — 28D — for £69.99.

It takes sixth because the chairs above it state capacities and seat heights it does not, but on the specification that decides how a seat ages, this is the only chair here with an answer.

## Specification

| Field | Value |
|---|---|
| Foam density as listed | 28D high density |
| Ratings | 4.3 from 827 |
| Category rank | 3rd in Desk Chairs |
| Headrest | Adjustable |
| Lumbar | Movable pillow |
| Capacity as listed | Not published |

## Questions people ask

**What is 28D foam?**

A density grade: the higher the number, the firmer and more durable the foam. 28D is mid-range furniture foam, and this is the only listing here that publishes a grade at all.

**Does the chair rock?**

Yes, it has a rocking function along with height adjustment.

**Can I move the lumbar support?**

Yes, it is a movable pillow rather than a fixed bump, so it sits where your back wants it.

**What is the weight limit?**

Not published. The SIHOO and the SONGMICS state capacities; this listing does not.

**Why is it sixth?**

Because the chairs above it publish measurements it does not — seat height and capacity — and three of them carry larger samples.

**How many ratings does it have?**

827 at the time of collection, averaging 4.3 stars, with 63 per cent five-star and 7 per cent one-star.