jcpenney.com | Serta® iComfort® Foresight Cushion Firm - Mattress + Box Spring

Serta® iComfort® Foresight Cushion Firm - Mattress + Box Spring

web ID: 7991289
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  • KING
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Built to outperform the competition, this cushion firm mattress set gives you the support you want and the rest you need.

•    removable and washable top quilt layer
•    comfort layers: 1" EverFeel® Triple Effects™ Gel Memory Foam, 1" Cool Action™ Gel Memory Foam, 1" PillowSoft Foam
•    support system: Ultimate Edge® Foam Support Core
•    strengthens mattress edges reducing "roll-off"
•    helps create a firmer feel for preferred comfort
•    provides added support to help body alignment
•    ensures an allover stable sleeping surface
•    twin: 74.5x38x9"H
•    twin xl: 79.5x38x9"H
•    full: 74.5x53x9"H
•    queen: 79.5x60x9"H
•    split queen: 79.5x60x9"H
•    king: 79.5x76x9"H
•    cal. king: 83.5x72x9"H
•    split cal. king: 83.5x36x9"H
•    made in America

Your mattress is created exclusively for you only after you order it, then delivered directly to you.

Set includes mattress plus box spring/foundation. Foundation measures 8¾"H; mattress set measures 17¾"H when stacked. Split Queen, King and Cal. King mattress sets feature 2-piece side-by-side foundations for easier navigation in tight spaces.

You can purchase this mattress without a box spring, but your best value is to buy the set together. The matching box spring is specially designed to provide support, absorb shock and reduce wear to the mattress. You'll sleep more comfortably, and your new mattress will last longer.


Rated 5 out of 5 by from I am very pleased with this mattress! I love the firmness of this mattress. I love the support it provides. I was diagnosed with degenerative disc disease in 2010 and back pain has been a part of my life since. I noticed when I was on vacation the mattresses were firmer and more comfortable compared to my spring coil mattress and I never had back pain when I was on vacation. I did my research and patiently waited for this mattress to go on sale. I has been over a month and my back pain has drastically reduced and I sleep like a baby now. I am satisfied with my purchase.
Date published: 2017-04-06
Rated 5 out of 5 by from Best Mattress I Have Ever Slept On I've been sleeping on this mattress for a little over a month. I am finally able to sleep through the night, every night. I have a bad back, and this mattress is the first I have slept on that I don't wake up in the morning with my back being stiff and painful. It relieves the pressure on my shoulders and hips (I tend to be a side sleeper), but while the top is soft it has great support under the comfortable top layers. I wake up after sleeping like a baby without the stiffness in my joints that I've always had with other mattresses. Another great feature is that it keeps me cool through the night. I can't sleep very well when I'm hot, and every memory foam mattress I've tried has been too hot for me. This one keeps me cool and comfortable at night and doesn't collect the heat, it dissipates it. I don't toss and turn trying to get comfortable enough to sleep, and once I fall asleep I don't wake covered in sweat. I love my Serta mattress. It is like sleeping on a cloud, and I've never slept better. [This review was collected as part of a promotion.]
Date published: 2016-06-27
Rated 5 out of 5 by from Grreat Mattress I had usually slept on a traditional inner spring mattress, but tried the iComfort Foresight mattress as I wanted to try a memory foam mattress. I found with the traditional mattress I would have to "crack" my back in the mornings as my back would get out of alignment while I slept. I have found with the iComfort Foresight mattress I do not have to do this. I find when I get into bed at night I lay down and pretty well stay in that position for the night. I'm not tossing and turning all night trying to find a comfortable position. The mattress molds to me and cradles my body. If you get close to the edge of the bed, it doesn't collapse and make you feel like you'll fall off. I have also found that the cool gel technology helps. I would have night sweats before, but have found I haven't had them as much as before. I know some people have said that the memory foam has a chemical smell that is given off, I did not find this to be true with my mattress. I like how the foam "bounces back" and comes back to it's original shape. When the bed is made, it's a "flat" bed, you don't have a nice pillow, fluffed up top to you bedspread. I found the mattress is also a bit lighter to lift up the corners when putting a fitted sheet on the corners. I would recommend this mattress to anyone who wants a comfortable, non-tossing and turning restless sleep. [This review was collected as part of a promotion.]
Date published: 2016-06-18
Rated 3 out of 5 by from Mattress would be good for some people When we received the mattress my first impression was that it was noticeable thinner than our current one. Keeping an open mind I knew it has memory foam and it would require me to experience it before drawing any conclusions. Sleeping on it at first it felt funny to sink in when I laid down, however I found it very comfortable. Being a mature citizen, I will get up once at night to use the toilet. It seemed strange to feel the indent where I had been sleeping when I got up. Laying back down there would still be a slight indentation where I had been sleeping before I got up. I am height and weight proportionate so that was not a factor. The downside of the mattress so far for me is temperature control. I found myself getting overheated on the mattress, particularly in the morning. [This review was collected as part of a promotion.]
Date published: 2016-06-18
Rated 1 out of 5 by from Sinkhole Mattress starts out very comfortable; it seems very firm and supportive. After about six months (after the trial period has passed), the area of the mattress that you sleep in sinks permanently. In my case, the sinkhole has caused back pain. In order to fill the sinkhole, I have a flat pillow on the sunken area of the mattress and a three-inch foam mattress topper (not memory foam) on the entire mattress.
Date published: 2016-11-18
Rated 5 out of 5 by from Sleeps Very Well After sleeping on this mattress, I could instantly tell a difference in my sleeping habits. Typically I would wake up several times in the night, but on this mattress I sleep all the way through the night.
Date published: 2016-09-14
Rated 5 out of 5 by from Cloud nine I love my new iComfort Foresight mattress. It's the perfect amount of joint friendly softness and back friendly support. There's that initial high quality body conforming squish followed by good support that only the best memory foam can provide. I haven't owned a spring mattress in fifteen years, and I'll never go back. This mattress is a dream!
Date published: 2016-06-21
Rated 4 out of 5 by from This product really adjust to my body curves This mattress is everything, it is so soft and firm.it is steady,doesn't shake when someone else gets on it. My only issue was it took a while to egtvused to it, my body actually ached for a week.but now I'm sleeping like a baby! [This review was collected as part of a promotion.]
Date published: 2016-06-18
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