# Double Mattress 4FT6, 12 Inch Medium Firm Hybrid, 7 Zone Support

Source: https://www.ranked10.co.uk/home/best-mattress-for-side-sleepers/spine-4-8
Ranked #4 in "Best Mattress for Side Sleepers 2026: Two Say Extra Firm": https://www.ranked10.co.uk/home/best-mattress-for-side-sleepers

- Price: £162.99 (checked on Amazon UK on 2026-09-13)
- Amazon rating: 4.8 from 74 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0FKT6BXRY?tag=ranked10-21

This double mattress costs £162.99 and is rated 4.8 stars from 74 ratings, with a thirty centimetre profile, seven zones of pocket springs and heat-wicking fabric.

It takes fourth because it has the best rating in this article — with no one or two star reviews at all — and the only page in it whose measurements do not contradict each other, on a sample of seventy-four buyers.

## Specification

| Field | Value |
|---|---|
| Rating | 4.8 from 74 |
| Depth | 30 centimetres, stated once |
| Support | Seven zones, individually pocketed |
| Cover | Heat-wicking knitted fabric |
| Weight | 31.4 kg |
| Layers | 7 |

## Questions people ask

**How deep is it?**

Thirty centimetres.

**Is it good for side sleepers?**

Its page claims spinal alignment on a seven zone spring unit.

**How is it rated?**

4.8 stars from 74 buyers, with none below four.

**How heavy is it?**

31.4 kilograms.

**Why is it fourth?**

Because the record is perfect and the sample is small.

**How many ratings does it have?**

74 at the time of collection, averaging 4.8 stars, with 81 per cent five-star.