# SEZMOONSI 27cm Hybrid Single Mattress

Source: https://www.ranked10.co.uk/home/best-single-mattresses/sezmooni-hybrid-single-mattress
Ranked #7 in "Best Single Mattress 2025: 10 Ranked, and the Coil Counts That Do Not Add Up": https://www.ranked10.co.uk/home/best-single-mattresses

- Price: £75.99 (checked on Amazon UK on 2026-09-19)
- Amazon rating: 4.5 from 152 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0DB1QZQC9?tag=ranked10-21

The SEZMOONSI Hybrid Single Mattress is a 90 x 190 x 27 cm hybrid — memory foam over pocket springs — at £75.99. It is the cheapest entry in our guide to single mattresses and it sits at number seven, carrying a 4.5-star average from 152 ratings. The advert leans hard on an orthopaedic, 7-zone independent pocket spring story.

The catch sits four rows further down in SEZMOONSI's own specification table. The row headed 'Number of Mattress Coils' reads 21, and 21 coils is not a figure that describes a 7-zone spring unit in a 90 cm wide mattress. The row headed 'Number of Layers' reads 1, on a mattress the bullet points describe as memory foam built over an innerspring core. Everything on this page comes from the Amazon listing as it stands, not from a mattress we have slept on or measured.

## Specification

| Field | Value |
|---|---|
| Price | £75.99 |
| Rating | 4.5 out of 5, from 152 ratings |
| Number of Mattress Coils (as listed) | 21 |
| Number of Layers (as listed) | 1 |
| Thickness | 27 cm / 10.6 inches |
| Item Weight | 20.4 kg |
| Weight Capacity Maximum | 120 kilograms |
| Size | Single, 90 x 190 x 27 cm |

## Questions people ask

**How many springs does the SEZMOONSI Hybrid Single Mattress have?**

The bullet points advertise an enhanced 7-zone independent pocket spring design; the specification row headed 'Number of Mattress Coils' reads 21. Both figures are on the same listing.

**How thick is the SEZMOONSI Hybrid Single Mattress?**

27 cm. The listing repeats the same measurement as 10.6 inches in the Item Thickness field.

**What weight can it take?**

The Weight Capacity Maximum row gives 120 kilograms.

**How firm is the SEZMOONSI Hybrid Single Mattress?**

The specification describes it as Medium, and the bullets call it a medium-firm mattress with independent pocket springs. One reviewer on the listing describes it as sitting nearer the firm side of medium.

**Does it arrive ready to sleep on?**

No. SEZMOONSI says the mattress is compressed and rolled into a box, and asks for 24 to 72 hours for it to recover fully after unpacking.

**Is the SEZMOONSI Hybrid Single Mattress a single size?**

Yes, the listing gives Single, 90 x 190 x 27 cm. One review on this listing refers to a double size fitting the buyer's bed.