Name: Purple® Essential 9.25" Grid Technology Medium Firm Smooth Top California King Mattress in a Box
Brand: Purple
SKU: 407515
Price: 2199 USD
Availability: InStock
Rating: 4.5 (52659 reviews)

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Purple® Premium Smart Base™ King Adjustable Base

Upgrade days and nights with the Purple Premium Smart Base, with one-touch features you can adjust with an easy-to-use app or remote. Experience the tension relief of Zero-Gravity, enjoy comfortably productive Lounge Presets and adjustable Head & Foot Elevation designed to enhance sleep and bring the benefits of Purple beyond bedtime.

Purple® Premium Smart Base™ Twin XL Adjustable Base

Purple® Premium Smart Base™ Queen Adjustable Base

Purple® Premium Smart Base™ California King Adjustable Base

Purple® Premium Plus Smart Base™ Queen Adjustable Base

There’s customized comfort, and then there’s the Purple Premium Plus Smart Base. Whether you’re drifting off or just recharging, experience the ultimate in comfort with enhanced lumbar support and pillow tilt, presets to help you snooze, dual massage settings for the ultimate calm, convenient underbed lighting plus an easy-to-use app to manage it all.  

Purple® Premium Plus Smart Base™ Twin XL Adjustable Base

Purple® Premium Restore® 11.5" Grid Technology Firm Tight Top Twin XL Mattress in a Box

Purple Restore mattress pairs excellent pressure point cradling from the GelFlex® Grid with full-body support and superior breathability from the coil core for restorative sleep available in a soft and firm feel to find your perfect comfort match.

Purple® Premium Plus Smart Base™ King Adjustable Base

Purple® Premium Plus Smart Base™ California King Adjustable Base

Purple® Premium Restore® 11.5" Grid Technology Plush Tight Top Queen Mattress in a Box

Purple® Premium Restore® 11.5" Grid Technology Plush Tight Top King Mattress in a Box

Purple® Premium Restore® 11.5" Grid Technology Plush Tight Top California King Mattress in a Box

Purple® Premium Restore® 11.5" Grid Technology Firm Tight Top Full Mattress in a Box

Purple® Premium Restore® 11.5" Grid Technology Firm Tight Top Queen Mattress in a Box

Purple® Premium Restore® 11.5" Grid Technology Firm Tight Top King Mattress in a Box

Purple® Premium Restore® 11.5" Grid Technology Firm Tight Top California King Mattress in a Box

Purple® Premium Restore® 11.5" Grid Technology Plush Tight Top Twin XL Mattress in a Box

Purple® Premium Restore® 11.5" Grid Technology Plush Tight Top Full Mattress in a Box

The GelFlex® Grid comfort layer instantly adapts as you move, reconfiguring itself to support any position your body takes. There's no lag time or interruption of that blissful floating feel, so you can roll, shift or turn without interrupting your sleep.

GelFlex® Grid instantly adapts to your body

SoftFlex Cover stretches with the GelFlex® Grid as you move

Purple's Proprietary GelFlex® Grid draws excess heat from the body, paired with a coil core that allows heat to dissipate for optimal sleeping temperatures that promote deep sleep.

2” GelFlex® Grid draws heat away so you won’t sleep hot

Coil core allows heat to dissipate for enhanced temperature regulation.

The flexible GelFlex Grid adapts to conform to pressure points like your hips and shoulders, with a layer of Comfort Foam providing extra padding and a Responsive Coil core that reacts with the Grid as you move and wake up restored.

GelFlex® Grid contours and conforms to your body's pressure point

Comfort Foam layer enhances GelFlex Grid as it cradles pressure points

Responsive Coil core react to pressure quickly as you move

SoftFlex Cover stretches to move with the GelFlex Grid layers as they conform to your body

The GelFlex® Grid with a durable Edge Support Foam work seamlessly with edge-to-edge Responsive Coils to provide amazing support from head to toe.

2" GelFlex® Grid strong yet flexible column structure provides support

Durable Edge Support Foam provides additional support as you get in and out of bed

Responsive Coil core offers dynamic support

Designed to last day after day, night after night through the integration of the GelFlex® Grid’s Hyper-Elastic Polymer material, enhanced Edge Support Foam, and durable coil core.

2" GelFlex® Grid strong hyper-elastic polymer material

Durable Edge Support Foam prevents sagging

Responsive Coil core offers strong supportive base

Purples exclusive GelFlex® Grid is at the forefront of sleep science, offering superior comfort and pressure relief, without ever compromising support.  Unlike traditional mattresses, which provide support without pressure relief (or vice versa), proprietary Purple technology delivers instant adaptive, all-over pressure relief and total comfort – without sacrificing support.

*Mattress only, all other products sold separately. Images may not depict actual size.

Purple® Twin Adjustable Base

Maximize every moment in bed with customizable head elevation and durability built to last through your mattress’ lifetime — all at a price you’ll love. A wired remote makes setup easy, and an ultra-fast, silent motor ensures you can sit up to read, write, watch or work at a moment’s notice.

Purple® Twin XL Adjustable Base

Purple® Queen Adjustable Base

Purple® King Adjustable Base

Purple® Full Adjustable Base

Purple® California King Adjustable Base

Maximize every moment in bed with customizable head elevation and durability built to last through your mattress’ lifetime — all at a price you’ll love. A wired remote makes setup easy, and an ultra-fast, silent motor ensures you can sit up to read, write

Purple® Essential 9.25" Grid Technology Medium Firm Smooth Top California King Mattress in a Box-1

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The Purple® Mattress: The bed that broke the internet, has gone from great, to even greater – with new premium features to give you a sleep worth daydreaming about.

Purple® Essential 9.25" Grid Technology Medium Firm Smooth Top California King Mattress in a Box

The Purple® Mattress uses the Purple Grid™ to eliminate pressure points and allow airflow so you sleep cool and comfortable. In other words, your hips and shoulders will be perfectly cradled while fully supporting your back. Stop compromising between comfort and support and get the best of both worlds with the Purple® Mattress.

Open air channels and temperature-neutral materials for cooler sleep

The Purple Grid™ adapts to your body and sleep position

The mattress that started it all just got an upgrade. Now with added edge support and a SoftFlex™ cover, the Purple Mattress gives you the essential Purple comfort your body needs.

SoftFlex Cover - Custom, super-soft wave knit that delivers tons of stretch to help maximize the flexing properties of the Purple Grid™. The breathable design also promotes airflow so you sleep perfectly cool.

2” Purple Grid™ - Balanced No Pressure® Support Engineered to flex directly under your pressure points while supporting the rest of your body

Dual Layered Comfort Foam - Soft and responsive comfort layer atop a firm, supportive layer. Purple is built to last, using high-density foam.

Instant No Pressure Support - The Purple Grid is designed to dynamically flex under pressure so your shoulders and hips are cradled while your back is fully supported.

Sleeps Cool - The Purple Grid has thousands of open air channels that feel cool as you lie down and neutralize your body heat through the night so you sleep comfortably cool all night long.

The Comfort That Keeps On Giving - Made with Hyper-Elastic Polymer®, the Purple Grid lasts at least as long as ordinary mattresses and is guaranteed for 10 years under Purple's full warranty.

Top Layer: 2” Hyper-Elastic Polymer™ material in Purple Grid™ Non-toxic polyethylene copolymer powder coating

Middle Layer: 3.5” 1.8 lbs density polyurethane foam

Base Layer: 4” 2.0 lbs density polyurethane foam

Knit Fabric: 29% Viscose, 67% Polyester, 4% Lycra

Non-Slip Bottom: 100% Polyester stitchbond with non-FR coating

Fire Retardant: Non-Toxic Knit Barrier (not chemically treated)

Basic Care: Spot clean with mild detergent (Eg: upholstery cleaner). Machine wash/dry not recommended.

Purple 2026 Memorial Day Promo

Purple Presidents Day Promo 2026

Purple Spring Sale Promo 2026

Enjoy uninterrupted sleep with the Purple mattress, the mattress that started it all. The instantly adaptive GelFlex® Grid paired with a layer of comfort foam eases pressure, while a layer of base support foam provides adaptive stability with less bounce.

Purple® Purple Plus™ 11" Grid Technology Medium Smooth Top Twin Mattress in a Box

Our brand-new Purple Plus™ Mattress offers a comfort upgrade to our Purple Mattress with its extra layer of premium foam for better cushioning, responsiveness, and breathability. This deluxe foam base is topped with two inches of GelFlex Grid to cradle pressure points like hips and shoulders while keeping the rest of your body fully aligned for amazing sleep.

Purple® Purple Plus™ 11" Grid Technology Medium Smooth Top Full Mattress in a Box

Purple® Purple Plus™ 11" Grid Technology Medium Smooth Top Twin XL Mattress in a Box

Purple® Purple Plus™ 11" Grid Technology Medium Smooth Top Queen Mattress in a Box

Purple® Purple Plus™ 11" Grid Technology Medium Smooth Top King Mattress in a Box

Purple® Purple Plus™ 11" Grid Technology Medium Smooth Top California King Mattress in a Box

What's So Great About the Purple Mattress?

It’s what’s on the inside that counts. Here’s a look at what makes this model so special – and so comfortable!

With over 1,400+ air channels built into the temperature-neutral Grid and breathable foams used in the base, you'll stay comfortable all night.

The hyper-elastic gel Grid immediately flexes to support your position and springs back into place as you readjust and move overnight.

The soft, cushioning Grid cradles points like your hips and shoulders, with layers of foam providing extra padding.

The comfort upgrade that provides more dynamic support

Two inches of breathable GelFlex Grid to cradle pressure points like hips and shoulders while keeping the rest of your body fully aligned

SoftFlex knit cover designed to let you feel the complete instant response of the GelFlex Grid

Enhanced GelFlex Grid support and amazing sleep quality thanks to a three-layer premium foam base

Extra two-inch layer of premium comfort foam responds more quickly to movement than our original foam, so every inch of you remains supported even as you shift or roll over

The Purple Grid’s hyper-elastic polymer was designed to last day after day, night after night.

Purple's mattresses are made in the United States using American-made materials with consistent quality control. We also produce our GelFlex Grid in the U.S., using machines we created ourselves.

An instantly adapting and rebounding comfort layer made from a super-stretchy material we call GelFlex. (It’s in all of our mattresses and we’re pretty sure you're gonna love it.)

Trick question! It's both. Through the magic of physics, the Grid's columns give way under shoulders and hips but remain supportive for the back and legs.

It's one of those things you've gotta experience to believe, but you can think of it as the comfort equivalent of a trust fall: buoyant, cradling, supportive, and soothing.

Nope. All those little squares easily let air flow and body heat escape. Plus, the GelFlex material itself doesn't retain heat, so if you want to stay cool, you can.

Also known as Hyper-Elastic Polymer, our GelFlex material effortlessly stretches and springs back, again and again. It’s just one of the reasons our mattresses are backed by a 10-year warranty!

Foam Core: 1” 1.8 lbs density polyurethane foam // 15ild: 2"

Knit Fabric: 29% Viscose, 67% Polyester, 4% Lycra (all +/- 5%)

Knit Fabric: 29% Viscose, 67% Polyester, 4% Lycra (all +/- 5%)  Weight: 450 g/m2 (+/- 10%)

Spot clean with cleaning solutions or enzyme cleaners.

*Mattress only, all other products sold separately. Images may not depict actuals size.