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Breathable Ultra Organic 2-Stage Crib Mattress

Name: Naturepedic Breathable Ultra Organic 2-Stage Crib Mattress
Brand: Naturepedic

Best for: Waterproof organic crib, washable top

A 6″ two-stage crib mattress with a removable quilted cover over a wipe-clean surface, certified organic as a finished mattress (GOTS), in a 14 lb lightweight or 19 lb coil version.

Good to know: Its 27.25 × 51.625″ size is slightly under 28 × 52: check the fit in your crib.

Type: Innerspring
Height: 6″
Sizes: 1 ready-made
Certified: GOTS (finished mattress), EWG Verified, MADE SAFE, GREENGUARD Gold, UL Non-Detectable PFAS, UL Formaldehyde Free, PETA-Approved Vegan

Your size

27¼ × 51⅝ in · 6″ tall

Where to get it

naturepedic.comOrder online · delivered to you See price
Organic · Latex-free · Kids and cribGOTS (finished mattress); Maker states latex-free; Crib size Lists

Returns: 100-night trial 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

Waterproof organic crib, washable top

Good

A 6″ two-stage crib mattress with a removable quilted cover over a wipe-clean surface, certified organic as a finished mattress (GOTS), in a 14 lb lightweight or 19 lb coil version.
Trial: 100-night trial
Height: 6″
Sizes: Crib

Think about

Its 27.25 × 51.625″ size is slightly under 28 × 52: check the fit in your crib.
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 owner feedback we can use yet.

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.

What independent reviewers found

Mattress Clarity (Jan 2022): The reviewer found both sides very firm (the toddler side only slightly softer), a snug, gap-free fit in her crib and an easy-to-wipe waterproof surface; the removable quilted cover was tight to put back on. Earlier 'Ultra-Breathable' version with the WaveSupport core, reviewed in 2022. Site discloses free review products and affiliate links. Read it ↗

Their testing, in our words. We haven’t tested these mattresses ourselves, and we don’t repeat their scores.

Sources & sample limits

No usable owner sources. Sample: 0 owner reports.

Only the brand's site and one independent tester were read for this model.

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

Every size it comes in

Crib27¼ × 51⅝ 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.

	Breathable Ultra Organic 2-Stage Crib MattressNaturepedic	Wool MattressAvocado	Alpine MattressCustom Comfort Mattress	Aspen MattressCustom Comfort Mattress
Type	Innerspring	Innerspring	Innerspring	Innerspring
Queen price	—	$2,499	$460	$2,030
Height	6″	11.75″	6.5″	11″
Trial	100 nights	See terms	365 nights	365 nights
Odd sizes	None	None	None	None
Expert reviews	1	1	None yet	None yet

What’s inside

1Removable quilted cover: organic cotton, polyester lattice and TPU waterproofing
2Organic cotton surface with non-GMO sugarcane PE waterproofing
3Plant-based PLA firmness support layer
4Organic cotton batting
5Core: 144-coil innerspring or lightweight WaveSupport PE core

Feel: 2-stage: extra-firm infant side, slightly softer toddler side
Height: 6″
Custom sizes: Not offered for this model

Returns and ordering

Trial and returns

100-night trial

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?

Naturepedic's top crib mattress: a removable quilted breathable cover over a seamless waterproof surface made from non-GMO sugarcane PE, a plant-based PLA firmness layer and organic cotton batting, around either a lightweight WaveSupport core of food-grade PE (14 lb) or a 144-coil innerspring (19 lb). Two-stage: an extra-firm infant side and a slightly softer toddler side. Naturepedic says it has no latex, wool or coir, and no polyurethane foam, flame retardants or fiberglass. Made in the USA.

How firm is it?

2-stage: extra-firm infant side, slightly softer toddler side That’s the maker’s description; we haven’t measured it.

Which sizes and heights can I get?

1 sizes, 6″. 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. Only the brand's site and one independent tester were read for this model.

Where did this information come from?

Checked 2026-10-15. Specs and terms can change.