Doublelife King Size Hybrid Mattress, 9-Zone Pocket Springs

Zone: The Doublelife King Size mattress combines gel memory foam with individually pocketed springs in a medium-firm hybrid design. Its listed king dimensions suit a 150 x 200 cm frame, while the claimed motion isolation may appeal to couples.

At a glance

The listing describes a hybrid build of gel memory foam and 9-zone individually pocketed springs.
The manufacturer claims the pocket springs work independently to limit movement transfer between sleepers.
Breathable 3D fabric and edge support are listed as design features.
The listing claims a 100-night trial, but its terms are not detailed here.

Price

£259.99Save 21%

Reference price: ~~£329.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

Medium-firm feel and hybrid foam-and-spring construction offer an option for buyers seeking both cushioning and spring support.
Individual pocket springs are intended to reduce motion transfer, which may matter when sharing a bed.
King dimensions are listed as 200 x 150 x 28 centimetres.

Technical specifications

14 specifications

Identity and feel
Brand	Doublelife
Mattress construction	Gel Memory Foam, 9 Zone Pocket Spring, Hybrid
Firmness	Medium Firm
Layers	8
Coil count	850

Size and materials
Listed dimensions	200 x 150 x 28 centimetres
Thickness	11 Inches
Weight	27 Kilograms
Fill material	Gel Memory Foam, Memory Foam, Pocketed Spring
Cover material	Polyester Blend
Top style	Gel Top

Features and care
Special features	Breathable, Edge Support, Memory Foam, Motion Isolation, Orthopedic
Compatible bases	Box Spring, Slatted Base, Solid Foundation
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

The listing gives both 11 Inches thickness and 28 centimetres depth, alongside dimensions of 200 x 150 x 28 centimetres. Confirm the intended measurement if precise height or bedding fit matters. Allow 24–48 hours to expand, or up to 72 hours in colder conditions, and the listing recommends waiting 48–72 hours before sleeping on it. The 100-night trial is claimed, but the eligibility and resolution terms are not specified here.

What’s in the box

Included

1 Mattress
1 Manual

Who is it for?

A good fit for

King-size shoppers looking for a medium-firm hybrid with gel memory foam and pocket springs.
Couples interested in the manufacturer’s motion-isolation claim.
Buyers whose bed base is a box spring, slatted base or solid foundation.

Less suited to

Shoppers who need fully confirmed thickness measurements or detailed trial terms before purchase.
Buyers who require a different size or a firmness other than medium firm.

Doublelife King Size Hybrid Mattress, 9-Zone Pocket Springs · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 235 ratings

5 stars85%85%
4 stars7%7%
3 stars1%1%
2 stars2%2%
1 star5%5%

Customer feedback is broadly positive about comfort, quality, firmness, support and ease of setup. Some customers particularly appreciate the foam-and-pocket-spring combination and report support for back discomfort. This aligns with the listed medium-firm hybrid design, but individual comfort varies and those reports do not establish a medical benefit. The supplied rating distribution is mostly five-star, while a smaller share is one-star, so experiences are not uniformly positive.

Positive themes

Customers describe the mattress as comfortable and well made.
Feedback praises its firmness, support, thickness and ease of setup.

Frequently asked questions

What size is this mattress?

It is listed as 200 x 150 x 28 centimetres, with the size described as king. The listing also gives its thickness as 11 Inches, so confirm the measurement if an exact height is important.

What is the mattress made from?

The listed construction is gel memory foam, 9-zone pocket springs and a hybrid build. The cover is described as a polyester blend.

How long should it expand before use?

The listing says to allow 24–48 hours to reach full size, or up to 72 hours in colder temperatures. Its separate guidance recommends waiting 48–72 hours before sleeping on it.

What is the trial period?

The listing advertises a 100-night trial and recommends allowing four weeks to adjust. It does not provide the full eligibility or resolution terms here, so review those terms before relying on the trial.