OkiFirm

Graphite foam layers provide a firm feel with extra support.

The OkiFirm’s dense layers of graphite foam provide firm support to keep your body in its desired position and help with back and spine alignment without leaving you feeling like you are floating on top of the mattress.

Firm Feel

Our densest foam layers provide comfortable but solid support with little give to help with spine alignment and to protect from unwanted contouring.

Graphite Foam

10” of advanced graphite foam absorbs pressure to give you the proper support and relief needed for a great night’s sleep.

Sleeps Cool

Ice Yarn cover is cool to the touch, while the graphite foam with air holes creates a breathable, heat-removing mattress that lets cool air flow so you never overheat.

Recommended with this purchase

OkiOki
Metal Bed Frame

$55

Twin Twin XL Full Queen King CAL King

OkiOki
Box Foundation

$150

Twin Twin XL Full Queen King CAL King

Product Specs

Ice Yarn Zip Cover

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.

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. Less

Top Cushion Layer

3" high-grade graphite foam provides exceptional support while not sinking as much as memory foam. The high porosity of the foam allows for better airflow causing your body's heat to dissipate.

3" high-grade graphite foam provides exceptional support while not sinking as much as memory foam. The high porosity of the foam allows for better airflow causing your body's heat to dissipate. Less

Transition Layer

7" high-density PU foam provides the proper support needed and is the perfect base layer to pair with the Graphite Foam.

7" high-density PU foam provides the proper support needed and is the perfect base layer to pair with the Graphite Foam. Less

Base Layer

1” bottom base layer

1” bottom base layer Less

Mattress Base Frames

Don't worry, we've covered all the bases. Your new OkiOki will work with any of the following:

Box Spring / Foundation

Traditional / Platform Bed

Adjustable Frames

Divan Bases

More Specs

Measurements & Dimensions

(W x L x H)

Size Guide

Twin

39" x 75" x 10"

40.0 lb

Twin XL

39" x 80" x 10"

41.0 lb

Full

54" x 75" x 10"

53.0 lb

Queen

60" x 80" x 10"

64.0 lb

King

76" x 80" x 10"

78.0 lb

CAL King

72" x 84" x 10"

80.0 lb

Materials

Hypoallergenic, Cooling Ice Yarn Zip Cover
Cushion Layer: 3” of Graphite Foam, 2.8lb, 12ILD
Base Layer: 7” of High-Density PU Foam, 1.5lb, 36ILD

Country of Origin

Our mattresses are designed in California and our materials are sourced globally.

Certifications

All of our foams have CertiPUR-US® and OEKO-TEX® certifications that ensure they are safe and non-toxic. CertiPUR-US® approved foams are made without ozone depleters, PBDE flame retardants, mercury, lead and other heavy metals, formaldehyde, phthalates regulated by the Consumer Product Safety Commission. They are Low VOC (Volatile Organic Compound) emissions for indoor air quality (less than 0.5 parts per million).

OEKO-TEX® approved foams are safe for the environment and free of banned Azo colourants, formaldehyde, pentachlorophenol, cadmium, nickel, and numerous other harmful chemicals.

Warranty

All OkiOki mattresses come with a 10 year warranty. Still not sold that this is the right mattress for you? We offer a 365-Night trial period to make sure our product is the one for you, giving you the option of exchanging your mattress for something else or returning it entirely, no questions asked! Let us know if you’re not 100% satisfied and we’ll arrange to have the item removed and immediately refund you in full. Each mattress returned will then be donated to a local charity or recycled.

Shipping Info

Our shipping is 100% free. Once an order is received, our products usually ship in 1-2 business days. After your products have shipped, you can expect delivery between 5-7 business days.

Firmness Scale

We take several different elements into account (including body type and sleep habits) when determining which OkiOki mattress best fits your needs.

0 OkiSoft Oki
Soft 5 OkiEasy Oki
Easy 6 OkiFlex Oki
Flex 7 OkiFirm Oki
Firm 8 10

Compare Mattresses

Return in a week, a month, or even a year.

Try it out for 365 days.

OkiOki offers a 365-night return policy and a 10-year warranty. So what are you waiting for?

Free
Shipping

365
Nights

Simple
Returns

Risk-Free

Hear it from the fans

36 reviews Write a review

Compare Foam Mattresses

	OkiSoft	OkiFirm
Top Cushion Layer	3” Memory Foam	3” Graphite Foam
Base Layer	7” Two-Part High Density PU Foam	7” High Density PU Foam
Firmness Ranking	5/10	8/10
	Buy Now	Buy Now

Compare Hybrid Mattresses

	OkiEasy	OkiFlex
Top Cushion Layer	2” Memory Foam	2” Memory Foam with Graphite
Transition (Middle Layer)	2.5” High Density PU Foam	2.5" Two-Part High Density PU Foam
Pocket Coil	Pocket Coil Core	Pocket Coil Core
Foam Encasing	5.5” High Density PU Foam	5.5” High Density PU Foam
Base Layer	1” High Density PU Foam	1” High Density PU Foam
Firmness Ranking	6/10	7/10
	Buy Now	Buy Now

Compare Memory Foam Mattresses
OkiSoft
Top Cushion Layer	3” Memory Foam
Base Layer	7” Two-Part High Density PU Foam
Buy Now

Compare Memory Foam Mattresses
OkiFirm
Top Cushion Layer	3” Graphite Foam
Base Layer	7” High Density PU Foam
Buy Now

Compare Hybrid Mattresses
OkiEasy
Top Cushion Layer	2” Memory Foam
Transition	2.5” High Density PU Foam
Pocket Coil	Pocket Coil Core
Foam Tray	5.5” High Density PU Foam
Base Layer	1” High Density PU Foam
Buy Now

Compare Hybrid Mattresses
OkiFlex
Top Cushion Layer	2” Memory Foam with Graphite
Transition	2.5" Two-Part High Density PU Foam
Pocket Coil	Pocket Coil Core
Foam Tray	5.5” High Density PU Foam
Base Layer	1” High Density PU Foam
Buy Now

All OkiOki mattresses are engineered with the following features:

Motion-Isolating Foam

Graphite foam layers absorb pressure and contour to your body to prevent any transfer of motion.

Hypoallergenic

Our materials inhibit the propagation of allergy-affecting microorganisms and are safe for customers with allergies.

Stylish Ice Yarn Zip Cover

Ice Yarn cover allows for airflow to help regulate temperature. The cover is also removable for an easy clean.

OkiFirm

Firm Feel

Graphite Foam