# Twirest Hybrid Double Mattress 4FT6, Cotton Comfort Layer, 22cm

Source: https://www.ranked10.co.uk/home/best-mattress-for-side-sleepers/twirest-cotton
Ranked #2 in "Best Mattress for Side Sleepers 2026: Two Say Extra Firm": https://www.ranked10.co.uk/home/best-mattress-for-side-sleepers

- Price: £129.99 (checked on Amazon UK on 2026-09-13)
- Amazon rating: 4.5 from 947 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0DD73H7FF?tag=ranked10-21

The Twirest hybrid double mattress costs £129.99 and is rated 4.5 stars from 947 ratings, with a twenty-two centimetre profile, pocket springs and cotton in the comfort layer.

It takes second because it has the second-deepest sample here and the only care instruction in the cluster that can be carried out — spot clean only — along with one of only two natural fibres in any construction field.

## Specification

| Field | Value |
|---|---|
| Comfort layer | Comfort foam and cotton |
| Care | Spot clean only |
| Ratings | 4.5 from 947 |
| Depth | 22 centimetres, given once |
| Construction | Comfort foam over pocket springs |
| Layers | 2 |

## Questions people ask

**Can it be washed?**

The listing says spot clean only, and not to machine wash it.

**What is in the comfort layer?**

Comfort foam and cotton.

**How deep is it?**

Twenty-two centimetres.

**Does it have springs?**

Yes, individually pocketed.

**Why is it second?**

Because the evidence is deep and the care advice is the only usable one here.

**How many ratings does it have?**

947 at the time of collection, averaging 4.5 stars, with 76 per cent five-star and 5 per cent one-star.