MastersPrice range: $1,938.00 through $2,495.00
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Ships within 3–7 business days. You’ll be contacted to schedule a delivery day that works best for you.
Serta® iComfort® · Zeta ★ 4.60 (50 reviews)
Deep, plush, beautifully cool.
A 14″ plush all-foam mattress with Perfect Conform™ Graphite Memory Foam, 5 support zones and a cool-to-the-touch cover.
Built at the Plush End of the Comfort Scale.
Every detail of the iComfort® Zeta, from its CoolFeel™ cover to its 5-zone support.
plush
firm
What’s Inside.
Scroll to explore every layer of the Zeta.
- 1Perfect Conform™ Graphite Memory Foam
Contours and cradles your pressure points for rejuvenating sleep. Infused with graphite to help draw heat away from your body.
- 2iComfort® Gel Memory Foam
A gel memory foam that adds pressure relief and helps reduce motion transfer, so you’re less likely to be disturbed.
- 3Comfort Foam
An extra layer of foam that adds cushioning between the memory foams and the support layers.
- 45 ZoneResponse™ Design
Five support zones designed for full-body alignment, giving head-to-toe comfort and support for restorative sleep.
- 5Serta® Foam Core
A durable foam support base that keeps the mattress stable and supportive night after night.
Made for Adjustable Bases.
Serta lists iComfort® as adjustable-base friendly: raise your head or feet for reading, TV or easier breathing.
See It in the Room.
Deep navy sides and a blue wave-patterned top give the iComfort® Zeta a modern, calming look.
- 14″Smooth top
- 5Support zones
- 10-yearLimited warranty
- 100 nightsSleep trial
At a Glance.
- Ultra PlushComfort level
- 14″Profile
- All-foamConstruction
- 10 yearsWarranty
Frequently Asked Questions
Its plush feel is ideal for side sleepers and lighter sleepers who love a soft, contouring bed. If you sleep mainly on your back or stomach, the firm Vista will give you more support.
iComfort® is designed for a cool, comfortable sleep. The CoolFeel™ fabric cover is cool to the touch, and the Perfect Conform™ Graphite Memory Foam is infused with graphite to help draw heat away from your body.
Sleep on it for up to 100 nights. If it isn’t right for you, you can exchange it once for a different mattress, and you’re free to choose another model or brand. If your new mattress costs more, you simply pay the difference; if it costs less, we refund the difference. Exchanges are available in Ontario within 250 km of our showroom.
The Zeta has five support zones from head to toe. Each zone is tuned for the part of your body above it, so your shoulders can sink in while your hips and lower back stay supported, for full-body alignment.
Yes. The Zeta is built entirely from foams, with no springs: memory foams for pressure relief over a zoned support layer and a durable Serta® foam core. That gives it a contouring feel and very little motion transfer.
The Zeta has its comfort layers on top only, so it should not be flipped. Rotate it 180° every 3 to 6 months to help it wear evenly.
Yes. Serta lists the Zeta as adjustable-base friendly. It also works on a solid platform, a firm foundation or a slatted base with slats no more than 3″ apart. Queen and king sizes need a frame with centre support.
iComfort® mattresses are 100% assembled in Canada, and their foams are CertiPUR-US® certified for content, emissions and durability.
iComfort® mattresses come with a 10-year limited warranty from Serta that covers defects in materials and workmanship, such as body impressions deeper than the manufacturer’s limit. If an issue comes up, contact us first and we’ll handle the claim with Serta for you.
Still have a question? Call us at (416) 781-7441.
50 reviews for Serta iComfort Zeta Plush Mattress 14″
Pairs Well with the Zeta
Similar Comfort
iComfort Samba Plush
Memory Foam · 13″ high
- Zoned support for your back
- Sleeps cool
- Low motion transfer for couples
Savoy
Hybrid · Pillow Top · 15″ high
- Zoned support for your back
- Sleeps cool
- Low motion transfer for couples
Complete Your Bed
Laurence D –
This mattress is SUPER soft and the best mattress I have owned. I will recommend it to my friends!
Layla T –
Obviously this is not a cheap mattress but honestly I can say that it is well worth it. By far the most comfortable mattress I have owned.
Suzanne –
Two things I really love about this mattress is how soft it is but also how cool it is. I usually sleep hot but not on this mattress.
Stephanie W –
Sooooooo comfortable I would recommend it if you love a soft mattress like myself
Melody W –
This has been super comfortable for us and I hope it remains that way for a long time!
George –
I absolutely love this mattress
Roberta C –
Very comfortable mattress, I am very pleased with my purchase
Yannis –
I love my new mattress! It’s very comfortable, I can feel support in my back that my last mattress wasn’t doing. Highly recommend this icomfort if you’re looking for something more on the softer side.
Fay –
Made the purchase online which was really easy and it was delivered on time. The mattress itself is exactly what I expected, just great!
Shawn A –
I am very happy with my new mattress and my sleep has definitely never been better than it is now
Yan –
Purchased a Queen for our adjustable base and it works really well. To be honest we actually don’t sleep on this mattress we use it only for the adjustable base for watching TV/reading but I am sure it would be really comfortable to sleep on too.
Kadir –
I literally saved up in order to purchase this mattress but I can now confirm it was well worth it.
Cenk –
After doing some research and with the help of the gentlemen that I spoke to on the phone we decided to go ahead with this mattress and we love it so much. Not sure if it is for everybody but my wife and I are both average sized people and we both like to sleep on our sides. Maybe that helps understand why it works so well for us.
Tiago –
I had an iComfort mattress when I was living in the U.S and I loved it and I moved to Toronto recently so I wanted the same mattress. I think the names are different here but the mattress feels exactly the same. Thank you to Ali who helped me find the same one in Toronto and also the Baris who delivered it and placed it on my bedframe for me.
Amelia –
oh my these guys are just the best we keep purchasing from them and this mattress specifically is nothing short of perfection!!!
Hiltz –
We have tried plenty of mattresses and we found that the best type for us was the foam mattresses with zero motion transfer. We also had to make sure it was softer because we are both side sleepers. We decided to go with this one and it has been fantastic ever since the first night.
Scarlett –
I had gone back and forth between this mattress and the hybrid version for a little while and I decided to go ahead with the cf4000 plush. I’ve had the mattress for 2 months now and I love it sooo much!
Loki –
Excellent service and fast delivery. Great quality mattress for the price. Thank you Sleep Masters.
Zadar –
It is a super comfortable mattress and I was quite amazed at how much cheaper it was with the discount than other places.
Anson –
We purchased two twin xl’s and the mattresses are good. The customer service we received was very helpful and clrearly showed great understanding. They also kept us updated all the way to our delivery.
Svetlana –
I was under the impression that this mattress would be ultra soft but it wasn’t like that. It feels soft when you push your hands on it but when you actually lay on it you don’t sink into it too much
Dan Jev. –
It’s sat perfectly on our adjustable base that we purchased from another company and it’s also helped the Mrs. stop tossing and turning around at night which is a huge plus!
Mariah J –
Our previous mattress was an icomfort too but it was getting old and we decided to stick with icomfort because it’s always been good to us. We noticed the names and the design have changed over the years but the comfort is always superb. Also cannot believe how good you guys are with pricing so thank you for everything.
Aiden –
Firstly of course to review the mattress, it is super comfortable and finally a mattress that is cool at the surface. I just think you guys need to improve the delivery timing because I was initially told 3-5 days but in total it was 10 days which is not bad but when you are told sooner, it becomes dissapointing when it is late.
Sherry –
Not only is the mattress fabulous, the price is also way better than I have seen at other places. Also, whoever that was who delivered the mattress on his own needs a raise!
Jr. –
So I have been super unlucky with mattresses lately as this is my third one in just 2 months but….. I think I have finally hit the jackpot. My previous 2 mattresses messed me up because one of them was too hard and the other one just made me hot for no reason, like my room is not even warm but the mattress still made me hot. This one however, ticks all the boxes for me because it’s nice and soft but also cooling.
M Pennel –
It is so close to being perfect, I love almost everything about it but i feel if it was just a tiny bit softer it would be 10/10 perfect
Paola –
This mattress is everything that I was looking for all in one
Matthew –
This is simply the best mattress I have ever owned and it’s not even close
Nico –
Had an iComfort before, from my understanding they have changed a little but not too much. They didn’t need to change anything because it was already a great mattress but it’s still very good.
Tobias –
I can’t say that I recommend this mattress, it was not very plush
Olga Roman –
I’m very surprised that some people are saying this mattress is not very plush because for me it was TOOOO plush!!
Lebo –
Purchased 2 kings, one for the home and one for the cottage. The delivery guys delivered both without any delivery charge even though it was 2 separate addresses, and not to mention quite far from eachother. Really appreciate customer service like this.
Bruno –
What I like most about my mattress is that although it is plushy and soft, it doesn’t make you feel like you’re falling inside the mattress so it still keeps you supported
J Spiggs –
You’re not going to find a more comfortable plush mattress than this, period.
Rachelle –
There was a similar mattress at sleep country which looks almost identical but the sleep country one was 800 bucks more and they feel exactly the same. I thought I would give this one a try instead and im very happy I did that becayuse I love it, and I save myself the extra money.
Okan –
4 weeks of the best sleep I have ever had hands down! I recommend it for everyone who likes a soft bed.
Osi –
Mattress is not soft enough and I paid this much money for something that is firm? Good thing you exchanged it but it is still a hassle to change thing around etc.
Vikky –
Terrific bed and I can’t recommend it enough
Berg –
Tried several mattresses but this one just felt different and way better right away so it just stood out to me the most and now that i’ve had it for a few weeks, I’m liking it more and more with use.
Fred –
Can’t say anything about the comfort of the mattress, it’s just amazing as you can imagine. Tbh I wasn’t expecting it to be this heavy even with no coils in it but the it’s great, I love it.
Xialu –
A plethora of options makes it so much harder for the consumer to make a decision so I am glad that your mattress selector tool exists because I don’t know if I would have ended up with this one if I had to choose myself
Tobias –
I waited a while to get my mattress but it was worth the wait because it is simply outstanding
Edson –
Such a soft beautiful and comfortable mattress with really good cooling at the top which is a perfect touch
Sergen –
it’s very simple if you like a soft mattress i have no doubt that you will also love this one
Tay –
Feels good for the first couple of weeks but now it feels firmer which is weird because I thought mattresses get softer not firmer?
Sepi –
This is the mattress that was recommended to me according to my research and I have to say maybe the first 2 nights I was like, did I make the right choice? But now I am so happy with it like I cannot explain.
Bruno –
Your scale shows its really soft but its not that soft
Darwin Zurri –
Very comfortable and I love that I can’t feel my wife at all on the other side
Terry Johnson –
So I am a side sleeper and I literally don’t move at all so this kind of soft memory foam mattress is apparently good for that and honestly it’s been really good for me so far.