Rest Right Mattress 11.5″ Kingship Comfort Split Top Natural Latex Mattress

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Images: Rest Right Mattress. Shown size and configuration may vary.

Rest Right Mattress

11.5″ Kingship Comfort Split Top Natural Latex Mattress

Name: Rest Right Mattress 11.5″ Kingship Comfort Split Top Natural Latex Mattress
Brand: Rest Right Mattress

Best for: Each side its own latex

Split-head latex bed where each side's three 3″ Dunlop layers can be rearranged separately.

Good to know: The page lists the 'California King' split top as 76″ × 84″, so confirm the size before ordering.

Type: Latex
Height: 11.5″
Sizes: 3 ready-made

Your size

60 × 80 in · 11.5″ tall

Where to get it

restrightmattress.comQueen $1,690 (sale, was $2,290) · checked Oct 18 See price
Natural latexNatural Latex See the list

Returns: None. Details

We may earn a commission if you buy. Check the price for your exact size and height on the seller’s site.

The short version

Worth a look if

Each side its own latex

Good

Split-head latex bed where each side's three 3″ Dunlop layers can be rearranged separately.
Trial: None. All mattress sales final; no returns or cancellation once shipped
Height: 11.5″
Sizes: Split Top King, Split Top California King, Split Top Queen

Think about

The page lists the 'California King' split top as 76″ × 84″, so confirm the size before ordering.
No owner reviews we could verify yet

Based on the maker’s published specs and terms, and the owner reviews linked below. We haven’t slept on it. Something wrong? Tell us.

What owners say

No owner reviews we can verify yet A small set of real reviews, each linked to its source. Not a star rating.

No independent owner reviews were found for this model.

What people liked

No supported praise summary in the sample.

What to weigh up

No substantive concern verified in this small sample. This is a gap in the evidence, not proof of no drawbacks.

Sources & sample limits

none found Sample: 0 owner reports.

Searched Reddit, Trustpilot (no page for restrightmattress.com) and GoodBed; nothing on Rest Right or Kingship Comfort. Reviews on restrightmattress.com product pages are brand-hosted.

Research checked October 14, 2026. These are sourced observations, not our own product tests or a star rating.

Every size it comes in

Queen60 × 80 in11.5″King76 × 80 in11.5″Split Top California King76 × 84 inAs listed

Taken from the maker’s size options, in the inches it publishes. Tap a size to compare every mattress made in it. Sizes marked “as listed” don’t exactly match a standard size, so check your frame.

How it compares

Beside the most similar mattresses from other brands.

	11.5″ Kingship Comfort Split Top Natural Latex MattressRest Right Mattress	Eco Organic MattressAvocado	Green MattressAvocado	Organic 11″ Hybrid MattressAvocado
Type	Latex	Latex hybrid	Latex hybrid	Latex hybrid
Queen price	$1,690	$1,599	$1,999	$1,699
Height	11.5″	10″ or 13″	11.5″ or 11″ or 13″	11″
Trial	See terms	100 nights	365 nights	100 nights
Odd sizes	None	None	None	None
Expert reviews	None yet	4	6	1

What’s inside

1Organic cotton cover
2(2) 3″ 18 IFD Dunlop latex
3(2) 3″ 24 IFD Dunlop latex
4(2) 3″ 32 IFD Dunlop latex

Feel: Rearrangeable soft, medium and firm layers on each side
Height: 11.5″
Custom sizes: Not offered for this model

Returns and ordering

Trial and returns

None. All mattress sales final; no returns or cancellation once shipped

Before you order

Measure inside the frame, not the old mattress
Check clearance above for the height you pick
Make sure your base supports it
Buy sheets in the same exact size

Questions

What is it made of?

Split-top natural Dunlop latex mattress: two sets of loose 3″ latex layers (18, 24 and 32 IFD) so each side can be arranged soft to firm, under an organic cotton cover; split at the head for adjustable bases.

How firm is it?

Rearrangeable soft, medium and firm layers on each side That’s the maker’s description; we haven’t measured it.

Which sizes and heights can I get?

3 sizes, 11.5″. See every size. Confirm your exact size and height with the seller.

Are the reviews about this exact mattress?

No owner reviews we can verify yet. Searched Reddit, Trustpilot (no page for restrightmattress.com) and GoodBed; nothing on Rest Right or Kingship Comfort. Reviews on restrightmattress.com product pages are brand-hosted.

Where did this information come from?

Checked 2026-10-18. Specs and terms can change.