dosleeps King Mattress, 150 x 200 x 28 cm, Hybrid Pocket Spring

The dosleeps King mattress combines pocketed springs with gel memory foam and is listed as medium firm. Its 150 x 200 cm footprint and stated 28 cm depth suit buyers seeking a substantial hybrid mattress, though feedback is divided on firmness, back comfort and durability.

At a glance

Hybrid construction pairs pocketed springs with gel memory foam and memory foam.
The listing describes a 9-zone pocket-spring system and 800 coils.
The manufacturer recommends allowing 48–72 hours after unboxing before sleeping on it.
The listing states a 100-night sleep trial.

Price

£193.99Save 16%

Reference price: ~~£229.99~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

Combines pocketed springs and foam in a hybrid build.
Listed compatibility with box spring, slatted and solid bases gives several setup options.
The claimed 28 cm depth may suit buyers looking for a thicker mattress profile.

Technical specifications

20 specifications

Identity
Brand	dosleeps
Mattress type	Standard Mattress
Construction	Gel Memory Foam, 9 Zone Pocket Spring, Hybrid
Coil type	Pocketed Coil
Coil count	800
Number of layers	7

Dimensions and installation
Size	King(150x200x28cm)
Dimensions listed	200 x 150 x 28 centimetres
Thickness listed	11 Inches
Weight listed	28.4 Kilograms
Compatible bases	Box Spring, Slatted Base, Solid Foundation

Materials and comfort
Firmness	Medium Firm
Top style	Gel Top
Cover material	Polyester Blend
Fill material	Gel Memory Foam, Memory Foam, Pocketed Spring
Comfort layer material	Gel Memory Foam, Memory foam
Material type	3D Breathable Mesh on Side, 9 Zone Pocket Spring, Anti-Slip Base, Breathable Knitted Fabric, Edge Support, Gel Memory Foam, Wave Memory Foam
Special features	Breathable, Edge Support, Memory Foam, Motion Isolation, Orthopedic
Colour	White

Care
Care instructions	Wipe stains with cloth wrung in warm water; Use gentle cycle for cover; Rotate mattress regularly; Dry completely before use

What to know before buying

Listing details to confirm

Listing dimensions are not fully consistent: the title gives 150x200x28cm, the size field says King(150x200x28cm), and the separate dimensions field gives 200 x 150 x 28 centimetres. The thickness is also listed as both 11 Inches and 28 centimeters. The title describes an extra-thick 11-inch mattress, while other listing details vary in format. Confirm the selected size and dimensions before ordering. The listing also mentions a TENCEL surface, but the materials fields identify a polyester blend and breathable knitted fabric, so the surface material is unconfirmed. The 100-night trial is claimed, but its terms are not provided here.

What’s in the box

Included

1 mattress
1 manual

Who is it for?

A good fit for

King-bed shoppers wanting a hybrid of pocket springs and memory foam.
Buyers who prefer a listed medium-firm feel and want a mattress specified for several common base types.
Shoppers who value a deeper mattress profile, subject to confirming the dimensions shown for the selected listing.

Less suited to

Buyers who need a reliably soft or firm feel, since firmness feedback is mixed.
Anyone relying on assured back-pain relief or long-term durability, as customer feedback on these points is mixed.

dosleeps King Mattress, 150 x 200 x 28 cm, Hybrid Pocket Spring · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 3,075 ratings

5 stars71%71%
4 stars11%11%
3 stars3%3%
2 stars3%3%
1 star12%12%

Customer feedback often describes the mattress as comfortable and supportive, with some reporting better sleep and welcome support for the spine and lower back. However, experiences vary: some find the medium-firm feel too firm, back-pain outcomes are mixed, and reports on durability and spring feel differ, including complaints of early breakage and perceptible springs. These differences matter for buyers choosing firmness or prioritising long-term reassurance. The overall rating distribution is mostly five-star but includes a notable one-star share, so it should not be read as a guarantee of a consistent experience.

Positive themes

Customers report comfort, easy sleeping and supportive feel.
Some customers report improved sleep and feeling well-rested.

Negative themes

Some customers say the mattress feels too firm.
Some report discomfort, early breakage or being able to feel the springs.

Mixed feedback

Feedback on back-pain relief and durability varies, with positive and negative experiences reported.

Frequently asked questions

What size is this mattress?

It is presented as a King mattress, with 150x200x28cm in the title and size field. A separate dimensions field lists 200 x 150 x 28 centimetres, so check the selected listing dimensions before ordering.

What is the mattress made from?

The listed construction is hybrid, with gel memory foam, memory foam and pocketed springs. The listing names a polyester-blend cover, while another feature claim mentions a TENCEL surface, so the surface material is unclear.

How firm is it?

The specification lists it as medium firm. Customer feedback is mixed, with some finding the feel balanced and others saying it is too firm.

How long should it expand before use?

The listing recommends waiting 48–72 hours after unboxing before sleeping on it. It also says expansion may take longer in colder temperatures.