1 / 7SEZMOONSI Hybrid Mattress, Super King 180x200x23cm
SEZMOONSI Hybrid Mattress is a medium-firm super king mattress combining gel memory foam with individually pocketed springs. Its listed 7-zone spring design and breathable knitted cover may suit buyers seeking a spacious hybrid mattress, but allow up to 72 hours for it to fully inflate after unpacking.
At a glance
- Individually pocketed springs are described as a 7-zone design intended to provide targeted support and limit motion transfer.
- The listing describes gel memory foam over pocket springs, with reinforced edges and a breathable knitted cover.
- Supplied compressed and rolled in a box. The listing advises waiting 24–72 hours for recovery and warns to take care when cutting the packaging.
Reference price: £179.99
Price checked: 14 Nov 2026
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Pros and cons
Pros
- Hybrid foam-and-pocket-spring construction gives buyers both foam comfort layers and individually moving springs.
- The medium-firm specification and super king dimensions are clearly stated.
- The compressed, rolled packaging is intended to make delivery and carrying easier.
Technical specifications
10 specifications| Brand | SEZMOONSI |
|---|---|
| Model | Hybrid Mattress |
| Size | Super King (180x200x23cm) |
| Colour | Orange |
| Materials | Gel Memory Foam, Polycotton |
|---|---|
| Firmness | Medium Firm |
| Listed features | Orthopaedic, Breathable, Hypoallergenic |
| Weight listed | 74.9 Pounds |
|---|---|
| Care and expansion | Allow mattress to fully inflate for 72 hours after unpacking |
| Water resistance listed | Not Water Resistant |
|---|
What to know before buying
Listing details to confirm
The listing calls the mattress 23cm thick in its size, but other text describes a 7-zone spring design without consistently specifying the layer construction. The listed colour is Orange despite the cover being described as knitted fabric. Certification and a 100-night trial are claimed, but their details are not provided here. Treat pain-relief and orthopaedic wording as claims rather than guaranteed outcomes.
What’s in the box
Included- Mattress
Who is it for?
A good fit for
- Buyers seeking a medium-firm super king mattress with memory foam and individually pocketed springs.
- People who prefer a hybrid feel and want a mattress supplied rolled and boxed.
- Shoppers willing to allow time for the mattress to expand before use.
Less suited to
- Anyone needing a water-resistant mattress.
- Buyers who require a fully detailed, unambiguous account of certifications or trial terms before choosing.

Customer reviews on Amazon
- 5 stars
75% 75% - 4 stars
12% 12% - 3 stars
5% 5% - 2 stars
2% 2% - 1 star
6% 6%
Customer feedback reports comfort, value, firmness and back support as positives, including accounts of reduced soreness. This aligns with the listing's medium-firm hybrid construction as a possible point of interest, but feedback does not establish a medical benefit. Reports about whether the springs can be felt are mixed, so buyers sensitive to spring feel should treat that as a personal-fit consideration.
Positive themes
- Customer feedback describes the mattress as comfortable and good value, with positive remarks about firmness, thickness and back support.
Mixed feedback
- Feedback differs on spring movement. Some customers say they do not feel the springs, while others report feeling them.
Frequently asked questions
What size is this mattress?
The listing specifies Super King (180x200x23cm).
How firm is the mattress?
It is listed as medium firm. Firmness can feel different depending on the sleeper and bed base.
How long should it expand after unpacking?
The care field says to allow 72 hours to fully inflate. Another listing passage gives a 24–72 hour recovery window, so allow up to 72 hours.
Does it claim to help with back pain?
The listing uses orthopaedic and back-pain-relief wording, but this is a product claim, not a guaranteed outcome or medical advice.

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