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

Siena Memory FoamvsOkiEasy

Which one is best for you? Siena Memory Foam vs OkiEasy - 2026 comparison by Vs Mattress

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Siena Memory Foam$300 OffOkiEasyCheck current deal.

Siena Memory Foam

by Siena · Memory Foam

$300 Off

10 years · 180-night trial

OkiEasy

by OkiOki · Hybrid (coils and foam)

Check current deal.

10 years · 365-night trial

Pricing by size

Siena Memory Foam

Twin$499

Twin XL$599

Full (Double)$649

Queen$699

King$799

California King$799

OkiEasy

Twin$500

Twin XL$550

Full (Double)$650

Queen$750

King$950

California King$950

Essential information

	Siena Memory Foam	OkiEasy
Type	Memory Foam	Hybrid (coils and foam)
Launched	–	–
Brand	Siena	OkiOki
Made in	–	Vietnam
Unique points	The Siena memory foam mattress has five layers of pure comfort: Soft and Comfy Cover Responsive Memory Foam Body Supporting Layer Foundational Foam Shift-Resistant Lower Cover	The OkiEasy is a 4 layer construction: Cooling Ice Yarn Cover 2" Memory Foam (Density 2.8 lb, ILD 10) 2.5" High Density PU Foam (Density 1.75 lb, ILD 25) 5.5" Pocket Coil System (2.3mm Coil Gauge) - Foam Encased 1" Base Layer.
Video	–	–

Certifications & trial

	Siena Memory Foam	OkiEasy
OEKO-TEX®	No	Yes
CertiPUR-US®	Yes	Yes
Certifications	CertiPur-US®	CertiPur-US®, OEKO-TEX®
Other certification info	–	–
Sleep trial	180 nights	365 nights
Warranty	10 years	10 years
Free shipping	–	–
Free returns	Yes	Yes
Pay later	Yes	Yes
Delivery info	FREE SHIPPING, Within 2 - 5 Business Days With No Contact Delivery	Our products usually ship in 1 to 2 business days. After your products have shipped, you can expect delivery between 5 to 7 business days.

Firmness & feel

	Siena Memory Foam	OkiEasy
One firmness fits all	No	Yes
Select your firmness	No	No
Adjustable firmness	No	No
Half and half firmness	No	No
Flippable / reversible	No	No
Firmness info	–	The OkiEasy is a 6/10 on the firmness scale.

Construction & materials

	Siena Memory Foam	OkiEasy
Layers	Responsive Memory Foam, Body Supporting Layer, Foundational Foam	Cooling Ice Yarn Cover, 2" Memory Foam (Density 2.8 lb, ILD 10), 2.5" High Density PU Foam (Density 1.75 lb, ILD 25), 5.5" Pocket, Coil System (2.3mm Coil Gauge) - Foam Encased, 1" Base Layer.
Cover	Soft and Comfy Cover: Soft to touch and breathable to keep you cool and comfortable.	Ice Yarn Zip Cover. This hypoallergenic cover is cool to the touch to help regulate body temperature and prevent you from overheating. The cover is easy to remove and machine washable.
Machine-washable cover	No	No
Ergonomic handles	No	No
Comfort	Siena means comfort. Comfort that helps you forget about the worries of the day. Comfort that tells your body, “relax, it’s time to recharge”. Comfort that helps you enjoy a long, deep, and soul nourishing sleep.	Ice Yarn cover allows for a cool surface while the memory foam transfers heat away to let cool air to flow so you never overheat.
Support	Some people love super soft mattresses. Some people love a rock hard one. Most people are somewhere in the middle. That’s why the Siena is a medium firm mattress, comfortable to sleep on, but also firm enough to correctly support your body.	The OkiEasy is a responsive hybrid that has layers of memory foam to give you the contouring feel you love, while the foam encased pocket coils support the many different sleep positions you may find yourself in. Advanced layers of memory foam provide pressure relief while individually wrapped pocket coils provide support and contour perfectly to your desired sleep position. Our foam wrapped pocket coils are motion-isolating and provide complete support. Each coil is capable of reacting independently to reflect pressure and provide buoyant support that responds individually to the contours of your body. Memory foam contours to your body without feeling too soft. High-density PU foam provides the proper support needed for a great night's sleep. The pocket coil's enhanced durability independently reacts to pressure to provide buoyant support, while contouring to the shape of your body.
Posts	–	–

Size & weight

	Siena Memory Foam	OkiEasy
Available sizes	Twin, Twin XL, Full (Double), Queen, King, California King	Twin, Twin XL, Full (Double), Queen, King, California King
Dimensions	Twin: 10 "	Twin: 11 "
Twin weight (kg)	42	58
Twin XL weight (kg)	45	61
Full (Double) weight (kg)	59	80
Queen weight (kg)	68	96
King weight (kg)	85	121
California King weight (kg)	85	124

FAQs

Siena Memory Foam

What are Siena mattresses made of?

The Siena Memory Foam Mattress is made with a tri-layer design that includes gel-infused memory foam and two different types of polyfoam. The foam used in the mattress is CertiPUR-US certified, meaning it's free from harmful chemicals and additives.

Can you flip the Siena mattress?

The Siena mattress is not designed to be flipped. It has a high-density base foam layer at the bottom, and flipping it would compromise its pressure-relieving properties.

How long will the Siena mattress last?

The Siena mattress, being a budget mattress, is not made with as many high-quality materials and is therefore expected to last about five years. This is approximately half the lifespan of a typical mattress.

OkiEasy

Are OkiOki mattresses made in USA?

OkiOki is a global company with materials sourced from various countries. For instance, the foam is manufactured in Mexico, the pocket-coils in China, and the fabric in Indonesia.

Do OkiOki mattresses have a weight limit?

OkiOki mattresses are designed to support a combined weight of up to 600 lb, making them suitable for all body types.

Why do OkiOki mattresses need a foundation?

A foundation is required to support the entire underside of the mattress. This can be a traditional mattress foundation, a box spring, or a bed frame with cross-slats. If you're waiting for new furniture, you can place your OkiOki mattress on the floor.

Wrap up

Thank you for checking out this Siena Memory Foam vs OkiEasy mattress comparison. We have tried to compare all the necessary information to help you choose which mattress is the most suitable for you.

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