#1 super king mattress

Rank #1 in Best Super King Mattress 2026: 10 Ranked, One Claims 2,000 Springs

dosleeps 6FT Hybrid Memory Foam Mattress, 10 Inch

Rating
4.4
Ratings
3,524
Rank
#1
Price at Amazon £269.99

Price and rating as shown on Amazon when we collected them. Both change.

This is the dosleeps 6FT Super King memory foam hybrid, the mattress that took first place in our super king guide. It is listed at £269.99 and carries a 4.4 rating from 3,524 ratings, with 76 of the 100 ratings in the breakdown sitting at five stars.

What makes this listing worth reading closely is that its numbers largely agree with each other. It declares 900 pocketed coils and 7 layers inside a 25 cm deep mattress — about 3.6 cm of depth per layer — and a 28.5 kg item weight, which is the sort of figure you would expect from a super king hybrid. For context, the £829 mattress in this guide declares 600 coils, and the £143.64 one declares 868. Note that the product title says 10 inches, which is 25.4 cm, while the specification fields say 25 cm. Everything on this page comes from the Amazon listing, not from any testing we have carried out.

How those 3,524 ratings break down

An average hides its own shape. This is the spread behind the 4.4 stars.

5 star
76%
4 star
11%
3 star
4%
2 star
2%
1 star
7%

Specification

Exactly as published on the Amazon listing, field for field.

Price £269.99
Rating 4.4 out of 5, from 3,524 ratings
Claimed coil count 900 pocketed coils
Number of layers 7
Item weight 28.5 kg
Size as listed Super King, 180 x 200 x 25 cm
Thickness as listed 10 inches / 25 cm
Construction Gel memory foam, 9 zone pocket spring, hybrid (medium firm)

What it is up against

The rivals it was ranked against in Best Super King Mattress 2026: 10 Ranked, One Claims 2,000 Springs.

Questions people ask

How many pocket coils does the dosleeps mattress have?

The specification field states 900 mattress coils, described in the bullets as a 9 Zone Support System built from individually pocketed tempered stainless steel springs.

What size is the dosleeps 6FT Super King?

The listing gives 180 x 200 x 25 cm, so a super king footprint at 25 cm deep. The title describes the same mattress as 10 inches, which is 25.4 cm.

How heavy is it?

The listing states an item weight of 28.5 kg.

Is it memory foam or springs?

Both. The construction is listed as gel memory foam, 9 zone pocket spring and hybrid, with a medium firm feel and gel memory foam plus wave memory foam in the comfort layer.

What base can I put it on?

Box spring, slatted base or solid foundation, according to the listing.

Is there a trial period?

Yes. The bullets mention a 100-night sleep trial, and the listing also advises rotating the mattress regularly.

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