🇺🇸 United States · Hybrid (coils and foam) vs Latex

Helix MidnightvsZenhaven

Which one is best for you? Helix Midnight vs Zenhaven - 2026 comparison by Vs Mattress

Vs Mattress is reader-supported, that means if you buy something via a link on this page, we might earn a commission. Thank you kindly.

Helix Midnight20% Off + 2 Free GiftsZenhavenSave $300 - $500

Helix Midnight

by Helix Sleep · Hybrid (coils and foam)

20% Off + 2 Free Gifts

10 years · 100-night trial

Zenhaven

by Saatva · Latex

Save $300 - $500

20 years · 180-night trial

Pricing by size

Helix Midnight

Twin$936.30

Twin XL$1,061.30

Full (Double)$1,248.80

Queen$1,373.80

King$1,748.80

California King$1,748.80

Zenhaven

Twin$1,895

Twin XL$2,095

Full (Double)$2,695

Queen$3,295

King$3,945

California King$3,945

Essential information

	Helix Midnight	Zenhaven
Type	Hybrid (coils and foam)	Latex
Launched	–	2010
Brand	Helix Sleep	Saatva
Made in	United States	United States
Unique points	The Midnight offers balanced support and a medium feel, it has four layers of construction: Cover: Helix Two Touch Design Comfort Layer: Memory Plus Foam (Density: 2.5 PCF) Transition Layer: High-Grade Polyfoam Body Shape Layer: 6" Wrapped Coils Base Layer: DuraDense Foam.	Pure tree-tapped latex and advanced 2-in-1 comfort innovation create the ultimate sleep experience. 1" Organic Wool Layer (both sides of Zenhaven have a flame-retardent barrier made of 100% organic New Zealand wool, not chemicals, which also adds breathability and moisture-wicking properties) 2x 1.5" 100% Talalay Latex "5-Zone" Comfort Layers (N2 - gentle firm side, N1 - luxury plush side) 2x 3" 100% Talalay Latex Support Cores (N4 - gentle firm side, N3 - luxury plush side).
Video	Introducing the Helix Midnight	Zenhaven Talalay Latex Mattress by Saatva \| Saatva

Certifications & trial

	Helix Midnight	Zenhaven
OEKO-TEX®	No	Yes
CertiPUR-US®	Yes	No
Certifications	CertiPur-US®, GREENGUARD Gold	OEKO-TEX®, Eco-INSTITUT, Global Organic Latex Standard (GOLS), Global Organic Textile Standard (GOTS), GREENGUARD Gold
Other certification info	<p id="">GREENGUARD Gold</p>	–
Sleep trial	100 nights	180 nights
Warranty	10 years	20 years
Free shipping	–	–
Free returns	Yes	No
Pay later	Yes	Yes
Delivery info	Your Helix Mattress is gently compressed, rolled, and put in a box that's about the size of a bag of golf clubs for easy shipping! Packaging dimensions are 16" x 16" x 48", and we ship via UPS Ground direct from the manufacture to your door.	Nationwide free white glove delivery + free mattress removal

Firmness & feel

	Helix Midnight	Zenhaven
One firmness fits all	Yes	No
Select your firmness	No	No
Adjustable firmness	No	Yes
Half and half firmness	No	No
Flippable / reversible	No	Yes
Firmness info	Medium feel top of the bed you need - not too firm, not too soft. Our most common feel choice. Balanced support - best for side sleepers with thin to average body types. A 4-7 on the firmness scale.	Two comfort levels within the one mattress, 80% of latex customers choose a Luxury Plush comfort range (a 4-5 on the firmness scale). It conforms and supports your body effortlessly while still maintaining an ultra-luxurious, plush feel. The Gentle Firm side is 18% firmer than Luxury Plush, for those who want a slightly firmer feel. Gentle Firm still provides uplifting, pressure-free support (a 7-8 on the firmness scale). How do you choose a Zenhaven comfort level? You simply flip the mattress over.

Construction & materials

	Helix Midnight	Zenhaven
Layers	Helix Two Touch Design, Memory Plus Foam, High-Grade Polyfoam, Wrapped Coils, DuraDense Foam.	1" Organic Wool Layer (both sides of Zenhaven have a flame-retardent barrier made of 100% organic New Zealand wool, not chemicals, which also adds breathability and moisture-wicking properties) 2x 1.5" 100% Talalay Latex "5-Zone" Comfort Layers (N2 - gentle firm side, N1 - luxury plush side) 2x 3" 100% Talalay Latex Support Cores (N4 - gentle firm side, N3 - luxury plush side).
Cover	Helix Two Touch Design. Each mattress comes with a top cover layer with stretch and a soft touch as well as a lower cover layer for airflow and breathability. Top cover - 100% soft polyester. Lower cover - Jersey knit fabric with woven fire barrier. Upgrade to ultra cool knit cover for cooler nights (available at checkout). This Ultra-Cool Cover is designed using phase change material to keep your body cool when you sleep. Simply zip on the Ultra-Cool Cover in place of your standard cover for quick and easy use.	Organic Cotton Cover A cover of quilted organic cotton completes one of the world's healthiest and most comfortable natural latex mattresses.
Machine-washable cover	No	No
Ergonomic handles	No	Yes
Comfort	Uniquely pressure relieving, we use Memory Plus Foam - a special Helix blend.	Zenhaven's American-made Talalay latex offers a range of health benefits. It's naturally hypoallergenic and resistant to mold, microbes and dust mites. It contains no volatile organic compounds or other harmful substances found in chemical-based bed foams. And it has a uniquely resilient feel that elevates and conforms to your body for perfect support, total comfort, and a truly restorative night's sleep. Latex has an open cell structure that allows air to circulate freely, countering body heat and providing cool, comfortable sleep. This natural air flow gives you a mattress that's seven times more breathable than other types of latex.
Support	Specially designed using a Memory Plus Foam pressure relief layer to cushion your pressure points as a side sleeper. Density of the top and middle layers optimized to give you the right amount of support based on your body type. High-Grade Polyfoam. Providing ergonomic support and cushioning, the transition layer has a medium IFD to match your body type. Wrapped Coils. Hundreds of individual coils help to cradle your body while also limiting motion transfer. Edge Support. Each mattress has an individually wrapped spring unit with a reinforced perimeter. This means your mattress will reduce that roll-off feeling and will keep its shape more while sitting on the edge of the bed. Our technology is proven to be substantially better than all foam options.	By varying the size and distribution of the "pinholes" formed during the Talalay process, we created a seamless mattress layer with 5 distinct zones of density, providing Zenhaven with firmer support beneath the torso and shoulders and more subtle support elsewhere. The result is pressure-free support and better spinal alignment. Natural latex is the best-kept secret in sleep, and once you have experienced it, nothing else will do. It instantly responds to every curve of your body for pressure-free support and incomparable comfort on both traditional and adjustable bases. A Zenhaven exclusive, our Talalay latex comfort layers feature a proprietary 5-zone design that gives you firmer support where you need it for the ultimate in comfort and spinal alignment.
Posts	–	–

Size & weight

	Helix Midnight	Zenhaven
Available sizes	Twin, Twin XL, Full (Double), Queen, King, California King	Twin, Twin XL, Full (Double), Queen, King, California King
Dimensions	Twin: 11.5 "	Twin: 10 "
Twin weight (kg)	65	N/A
Twin XL weight (kg)	65	N/A
Full (Double) weight (kg)	85	N/A
Queen weight (kg)	100	N/A
King weight (kg)	120	N/A
California King weight (kg)	120	N/A

FAQs

Helix Midnight

How soft is Helix Midnight?

The Helix Midnight has a firmness rating between 4 and 7 out of 10. The feel of the mattress may vary depending on the body type of the sleeper – it may feel medium-soft to heavier sleepers and medium-firm to lighter-weight sleepers.

Is the Helix Midnight suitable for heavy people?

The Helix Midnight offers good pressure relief and helps maintain a healthy spinal alignment, making it suitable for heavy people. However, it may not be supportive enough for heavy stomach sleepers.

Is the Helix Midnight suitable for hot sleepers?

Yes, the Helix Midnight is a good choice for hot sleepers as its coil layer promotes airflow throughout the bed, helping to keep the sleeper cool.

Zenhaven

How much does zenhaven weigh?

The Zenhaven mattress is dense, weighing in at about 120 pounds. It is constructed with two premium latex cores and is flippable.

How firm is Zenhaven?

The Zenhaven's firm side is rated 7 out of 10 on the firmness scale, providing enough firmness to keep the spine on an even plane for most stomach sleepers, especially those who weigh 130 pounds or more.

What does Zenhaven feel like?

The Zenhaven mattress has a spongy/responsive feel. It provides pressure relief, but more than anything it's just a highly responsive bed.

Wrap up

Thank you for checking out this Helix Midnight vs Zenhaven mattress comparison. We have tried to compare all the necessary information to help you choose which mattress is the most suitable for you.

Related comparisons

← All United States comparisons