# dosleeps 10.6 Inch 9-Zone Super King Mattress, 27 cm

Source: https://www.ranked10.co.uk/home/best-super-king-mattresses/dosleeps-super-king-mattress
Ranked #3 in "Best Super King Mattress 2026: 10 Ranked, One Claims 2,000 Springs": https://www.ranked10.co.uk/home/best-super-king-mattresses

- Price: £259.99 (checked on Amazon UK on 2026-09-19)
- Amazon rating: 4.4 from 2,686 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0FNBV1KR7?tag=ranked10-21

The dosleeps Super King Mattress is a 180 x 200 x 27 cm hybrid — gel memory foam laid over a 9-zone pocket sprung core, described as medium firm — sold at £259.99. It sits at number three in our super king guide and carries a rating of 4.4 out of 5 from 2,686 ratings at the time of writing.

The number that stands out here is one that behaves itself. The listing declares an item weight of 28.6 kg. Elsewhere in this same guide, hybrids of the same footprint declare "17 g" and "454 g", while the remaining ones sit between 17 kg and 45.2 kg — so 28.6 kg is the sort of figure that fits a mattress this size. The quieter oddity is the layer count: 12 layers inside a 27 cm mattress works out at roughly 2.25 cm per layer, and the same specification sheet lists an item depth of 28 cm against a stated thickness of 27 cm. Everything on this page is taken from the Amazon listing as it was written; none of it comes from testing we have carried out ourselves.

## Specification

| Field | Value |
|---|---|
| Price | £259.99 |
| Rating | 4.4 out of 5 from 2,686 ratings |
| Item Weight | 28.6 kg |
| Item Thickness | 27 centimetres (title states 10.6 inches) |
| Number of Layers (as listed) | 12.0 |
| Item Depth (as listed) | 28 cm |
| Size | Super King (180 x 200 x 27 cm) |
| Construction Type | Gel Memory Foam, 9 Zone Pocket Spring, Hybrid |

## Questions people ask

**How thick is the dosleeps Super King Mattress?**

The listing gives an item thickness of 27 centimetres, and the title describes it as 10.6 inches, which is about 27 cm.

**How many layers does it have?**

The specification lists 12.0 layers. Across a 27 cm mattress that is roughly 2.25 cm per layer.

**How much does it weigh?**

The listing states an item weight of 28.6 kg for the Super King size.

**Is the dosleeps mattress medium firm?**

Yes. The firmness description on the listing is Medium Firm, and the construction is given as gel memory foam, 9 zone pocket spring, hybrid.

**Does it come with a trial period?**

The listing refers to a 100-night sleep trial, so you can use the mattress during that period to check it suits you.

**What is the cover made of?**

The cover material is listed as polyester, with 3D breathable mesh on the side and an anti-slip base.