Independence Day SaleFree delivery, setup & old-mattress removal Ends in 00d 00h 00m 00s Shop the sale

Tempur-Pedic®

Tempur-Pedic TEMPUR-ActiveBreeze® Smart Bed

$14,397
Shipping calculated at checkout.
3.88
Store promise Price-match review Found it cheaper? Bring the written offer — if it qualifies, we'll match it.
Size: Cal King

The bed that doesn't wait for you to overheat

Every other cooling mattress is passive — clever materials doing their best. ActiveBreeze is Tempur-Pedic crossing the line into active climate control: a smart system that manages the bed's temperature in real time, while you sleep, on TEMPUR material underneath.

It's built for the sleeper whose temperature problem has outlasted every "cooling" cover and gel-infused promise — and for couples, since climate needs rarely match on both sides of a bed.

Honest framing: this is the technology flagship of the line, and it's a different kind of purchase than a traditional mattress. Which is exactly why it's worth seeing in person — a spec sheet can't demonstrate a bed that responds to you. The passive alternatives are the LuxeBreeze hybrids, and they're excellent; this is for when passive isn't enough.

Ninety nights at home to let the system learn your sleep. One showroom visit first to watch it work. The whole lineup is here.

Size: Cal King

What makes this mattress different

Personalized Climate Control

Utilizing groundbreaking ActiveAir Technology within the versatile ProSmart Air Base you can customize your sleep climate via smartphone app or remote.

Medium Hybrid Mattress (13")

Experience the perfect balance of comfort and support with a 13-inch mattress crafted with ventilated TEMPUR-Material and pressure-relieving Advanced-Relief layers over responsive hybrid coils.

Innovative Comfort & Base

Enjoy premium details like a removable washable cool-to-the-touch SmartClimate Air Cover on the mattress.

TEMPUR material conforms differently than ordinary memory foam
The material

TEMPUR material conforms differently than ordinary memory foam

Tempur-Pedic builds its lineup around proprietary TEMPUR material rather than commodity memory foam. The feel is denser, slower to respond under pressure, and noticeably better at absorbing movement.

As you move up the line, Tempur changes the amount of pressure relief, cooling hardware, and support construction. That is why two models with the same firmness label can still feel very different in real use.

Compared with the Tempur-Pedic Adapt 11" Medium Hybrid, the Tempur-Pedic TEMPUR-ActiveBreeze Smart Bed is quieter and more motion controlled than the hybrid Tempur-Pedic Adapt 11" Medium Hybrid. That is the practical difference you feel in the showroom: the medium hybrid surface changes how deeply you settle in, while the underlying support build changes how easy it is to move and how steady the edge feels.

Shop all Tempur-Pedic mattresses →
Who sleeps best on this mattress

Built for the way you actually sleep

Combination sleepers - The feel is balanced enough to work for shoppers who rotate between side and back sleeping instead of committing to one position.

Couples - This middle-of-the-line tuning is usually the easiest compromise when two sleepers do not want the same thing from the surface.

Motion-sensitive couples - Tempur is one of the best bets when one partner wakes easily, because the material absorbs movement better than most competing constructions.

Hot sleepers - Cooling details in the cover and upper layers help, but if temperature is your top issue, the hybrid or step-up cooling model is usually the smarter comparison.

Specifications

Height13"
FeelMedium Hybrid
Firmness5 out of 10 (10 = firmest)
ConstructionSmartClimate Air Cover + Advanced Relief material + ventilated TEMPUR layers + hybrid support core
CoolingActiveAir climate control in the base adds on-demand cooling and warming on each side
Motion isolationExcellent - dense TEMPUR material absorbs partner movement better than conventional foam or coil builds
Adjustable baseYes, the system includes Tempur-Pedic adjustable-base functionality
CertificationsCertiPUR-US certified foams
Warranty10-year limited warranty
Trial period90 days at Mattress Overstock

Frequently asked questions

How firm is the Tempur-Pedic TEMPUR-ActiveBreeze Smart Bed?

We rate it 5 out of 10 (10 = firmest). In practical terms, that puts it in the medium hybrid part of the lineup. The right fit depends on your sleeping position, body type, and whether you like to sleep more on top of the mattress or more in it.

How is the Tempur-Pedic TEMPUR-ActiveBreeze Smart Bed different from the Tempur-Pedic Adapt 11" Medium Hybrid?

The Tempur-Pedic TEMPUR-ActiveBreeze Smart Bed and the Tempur-Pedic Adapt 11" Medium Hybrid are close enough in the lineup that most shoppers should compare them side by side. The Tempur-Pedic TEMPUR-ActiveBreeze Smart Bed is the quieter, more motion-controlled choice, while the hybrid Tempur-Pedic Adapt 11" Medium Hybrid feels springier and cooler.

Does it work with an adjustable base?

Yes, the system includes Tempur-Pedic adjustable-base functionality.

How fast can I get it delivered in Kentucky?

We deliver with our own team across Kentucky. Most orders arrive the next business day when the size is in stock. Pickup is available at our Lexington, Georgetown, Somerset, London, and Richmond locations.

What if I do not like it after a few nights?

You have 90 days to make sure the comfort is right. We usually recommend giving any new mattress at least 21 nights before making a comfort decision, because covers and foams need time to settle and your body needs time to adjust.

Can I try it before I buy?

Yes. We have these models represented across our Kentucky showrooms, so you can lie down on the feel before you buy. Walk in, take your time, and compare it against the nearby step-up and step-down models.

MO, the Mattress Overstock mascot, pointing the wayStill deciding?

Try it in person at any Kentucky showroom

Walk into any Mattress Overstock location, lie down, and feel the difference yourself. No appointment, no pressure. Our team has over 100 years of combined mattress experience and we're here to help you find the right fit.