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Images: OMI. Shown size and configuration may vary.

OMI

Cascade

Name: OMI Cascade
Brand: OMI

Best for: Two firmnesses, one core

A 7½″ metal-free organic latex bed: sleep on the sculpted side, or flip to the flat side for firmer support.

Good to know: It's thin, and made-to-order beds can't be returned.

Type: Latex
Height: 7.5″
Sizes: 6 ready-made
Certified: GOTS, GOLS
Weight (queen): 120 lb

Your size

38 × 75 in · 7.5″ tall

Where to get it

omimattress.comQueen $5,999 · checked Oct 17 See price
Organic · Natural latexGOTS, GOLS; Natural latex Lists

Returns: One-time comfort exchange for another OMI model (see OMI’s comfort accommodation terms). 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

Two firmnesses, one core

Good

A 7½″ metal-free organic latex bed: sleep on the sculpted side, or flip to the flat side for firmer support.
2 firmness choices: Medium-Firm (sculpted side), Firmer (flat side)
Trial: One-time comfort exchange for another OMI model (see OMI’s comfort accommodation terms). Made to order.
Height: 7.5″

Think about

It's thin, and made-to-order beds can't be returned.
No owner reviews we could verify yet
Standard sizes only: no RV, odd or custom sizes listed

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 written owner reviews of this model were found.

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.

GoodBed's OMI pages hold about 40 entries, but almost all are scores only with no text, and only two have written comments (Lago Nouveau and an unnamed OrganicPedic). Reddit search was blocked (HTTP 403).

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

Every size it comes in

Twin38 × 75 in7.5″Twin XL38 × 80 in7.5″Full · 54-inch54 × 75 in7.5″Queen60 × 80 in7.5″King76 × 80 in7.5″California king72 × 84 in7.5″

Taken from the maker’s size options, in the inches it publishes. Tap a size to compare every mattress made in it.

Price for every size

From the maker’s site on Oct 26, 2026. Prices change often, so check before you buy.

Size	Inches	Price
Twin	38 × 75	$3,999	See it
Twin XL	38 × 80	$4,199	See it
Full	54 × 75	$4,999	See it
Queen	60 × 80	$5,999	See it
Cal. King	72 × 84	$6,999	See it
King	76 × 80	$6,999	See it

How it compares

Beside the most similar mattresses from other brands.

	CascadeOMI	Classic REM5 Active Organic MattressEssentia	Tatami Organic MattressEssentia	FLOWTKing Koil
Type	Latex	Latex	Latex	Latex hybrid
Queen price	$5,999	$5,099	$3,799	$3,999
Height	7.5″	10″	9″	—
Trial	See terms	120 nights	120 nights	100 nights
Odd sizes	None	None	None	None
Expert reviews	None yet	1	None yet	None yet

What’s inside

1Quilted Green Leaf and Vine organic cotton knit with organic cotton and wool
2GOLS organic latex core: sculpted side / flat firmer side

Feel: Medium-Firm (sculpted side), Firmer (flat side)
Height: 7.5″
Custom sizes: Not offered for this model

Returns and ordering

Trial and returns

One-time comfort exchange for another OMI model (see OMI’s comfort accommodation terms). Made to order.

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?

All-latex and metal-free: a core of GOLS-certified organic natural rubber latex with a sculpted surface on one side and a flat, firmer surface on the other, in a quilted OrganicPedic Green Leaf and Vine organic cotton knit. Two-sided and adjustable-base friendly; OMI pairs it with its Wood-Slat Foundation.

How firm is it?

Medium-Firm (sculpted side), Firmer (flat side) That’s the maker’s description; we haven’t measured it.

Which sizes and heights can I get?

6 sizes, 7.5″. 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. GoodBed's OMI pages hold about 40 entries, but almost all are scores only with no text, and only two have written comments (Lago Nouveau and an unnamed OrganicPedic). Reddit search was blocked (HTTP 403).

Where did this information come from?

Checked 2026-10-17. Specs and terms can change.