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Saatva · Adult · mattress research

Zenhaven

A flippable all-latex mattress with a different zoned comfort surface on each side.

Good documentationSources checked 3 August 2026No physical test

Representative construction visual · not a physical teardown

Construction
Flippable latex
Height
10 in
Firmness
Luxury Plush 4–5 / Gentle Firm 7–8
Sizes
Twin, Twin XL, Full, Queen, King, Split King, California King, and Upper-Flex King
01

At a glance

What this mattress is

Brand
Saatva
Collection
Adult
Marketed for
Two-sided natural-latex comfort
Research scope
U.S. market · checked 3 August 2026
Price observation
$1,774–$4,424 observed sale rangeList range observed: $2,099–$4,949. U.S. catalog captured 27 July 2026; promotions can change at any time.
02

Available options

Firmness, height, and size choices

Documented current optionsOne mattress page · option differences kept visible
Zenhaven Latex Mattress — Gentle Firm side — 10" — Dunlop-latex generationGentle Firm side
Profile
10 inches
Available sizes
Twin; Twin XL; Full; Queen; King; Split King; Cal King

Current option offered under this mattress name. A dated February 2022 report records Saatva confirming that all latex in its mattresses had changed to Dunlop; the current official help page explicitly includes Zenhaven. This is the current Gentle Firm side/material generation.

Zenhaven Latex Mattress — Luxury Plush side — 10" — Dunlop-latex generationLuxury Plush side
Profile
10 inches
Available sizes
Twin; Twin XL; Full; Queen; King; Split King; Cal King

Current option offered under this mattress name. A dated February 2022 report records Saatva confirming that all latex in its mattresses had changed to Dunlop; the current official help page explicitly includes Zenhaven. This is the current Luxury Plush side/material generation.

Zenhaven Upper-Flex King — Gentle Firm side — 10"Gentle Firm side (7-8/10; same flippable Upper-Flex mattress)
Profile
10 inches
Available sizes
Upper-Flex King

Current option offered under this mattress name. A dated 2024-08-30 article lists an Upper-Flex King MSRP, proving availability by that date without proving the true launch date.

Zenhaven Upper-Flex King — Luxury Plush side — 10"Luxury Plush side (4-5/10; same flippable Upper-Flex mattress)
Profile
10 inches
Available sizes
Upper-Flex King

Current option offered under this mattress name. A dated 2024-08-30 article lists an Upper-Flex King MSRP, proving availability by that date without proving the true launch date.

Why these options share one page: They are sold under the same marketed mattress name. Firmness, height, and size choices stay together here, and any documented construction differences are explained beside the relevant option. A different marketed mattress name always receives its own page.

03

Construction record

Published layer architecture

  1. 1

    Organic-cotton cover and wool flame barrier

  2. 2

    Five-zone natural-latex comfort layer on each face

  3. 3

    Natural-latex support core

This order is normalized from brand documents. It is not a tear-down, laboratory measurement, or independent verification of composition.

04A

Documented

Useful disclosures

  • Two usable surfaces with numeric comfort ranges
  • Overall height and zoned layout
  • Natural-latex and organic-textile certification claims
04B

Unresolved

Evidence gaps

  • Latex density and ILD values are not published
  • Exact material percentages require certificate-scope verification
04C

Version history

Earlier options and documented generations

Earlier documented generations

Older profiles remain visible when height, materials, or construction may differ.

Historical generation

Zenhaven Latex Mattress — Luxury Plush side — 10" — Talalay-latex generation

Feel
Luxury Plush side
Profile
10 inches
Status
Retired generation
View available evidence

Historical generation

Zenhaven Latex Mattress — Gentle Firm side — 10" — Talalay-latex generation

Feel
Gentle Firm side
Profile
10 inches
Status
Retired generation
View available evidence
05

Purchase contract

Trial, return, warranty, and delivery

Trial
365 nights. Saatva publishes no minimum number of nights before a return request.
Return / exchange
$99 transportation processing fee on a mattress return or exchange.
Warranty
Lifetime warranty with staged remedies and conditions; the original purchaser and support requirements matter.
Delivery
White-glove delivery, room setup, and optional old-mattress removal are included according to the company.

This is a readable summary, not the full contract. Open the policy sources below and save the version in effect when you order.

06

Sources

Open the underlying documents

  1. 01
    Zenhaven product pageSaatva · Product · access date not separately recorded
  2. 02
    Saatva home trialSaatva · Policy · access date not separately recorded
  3. 03
    Saatva mattress warrantySaatva · Warranty · access date not separately recorded
  4. 04
    Saatva flame-barrier materials by mattressSaatva Customer Help Center · Materials · access date not separately recorded
  5. 05
    Saatva fiberglass disclosureSaatva Customer Help Center · Materials · access date not separately recorded