Memory foam that cools and contours and adjusts

Sleep Number ® m7 bed is rated 3.6 out of 5 by 73.
Rated 5 out of 5 by from Most comfortable mattress ever! We needed a new mattress, and a neighbor suggested sleep number. Both of us had trouble sleeping, and waking up with back aches. From the very first night, we were convinced! No more pain, and sleeping better than ever!
Date published: 2016-11-10
Rated 5 out of 5 by from Amazing bed Bought this bed about two months ago. Haven't slept this well in decades. I ordered the bed with the shorter legs and it is a really good thing too. I'm vertically challenged. It is just the right height. Sleeping in any other bed is going to be really difficult.
Date published: 2016-10-17
Rated 5 out of 5 by from Great bed! This is my third sleep number mattress and this mattress is amazing! I recommend spending the extra money to get this mattress. Sleep IQ is also nice, there are nights when I think I sleep well but am so tired in the morning, sleep IQ shows me I didn't sleep as well as I had thought.
Date published: 2016-10-07
Rated 5 out of 5 by from Best sleep in ages! After having hip surgery and sleeping on the couch for a month and being very disappointed with going back to sleeping on our 24 year old mattresses, we figured it was time for a new bed! I had done a lot of research and asked for many opinions from friends and family, tested out tempurpedic, inner spring mattresses both high end and low end and was just not happy until we visited the sleep number store and fell in love with the m7. It's been 2 weeks and we are loving it! I used to wake up with a kink in my neck at least 3 or 4 times a week and now nothing. My spouse, he is getting the best sleep also, and he has a bad back. Best decision we ever made buying this bed!
Date published: 2016-08-06
Rated 5 out of 5 by from Most comfortable bed I have ever slept in! Worth every penny! Never slept better in my entire life!
Date published: 2016-08-02
Rated 5 out of 5 by from Total comfort (in spite of back/hip pain) My wife and I have owned this bed for nearly two years now and tested probably 15 different mattresses (from various brands). Being that I have had some serious hip surgeries and back pain, reducing pressure for me was the main goal. Buying this bed was the single best decision I've made in the past few years. My chronic pain has greatly reduced, I am comfortable in all positions, and best of all, my wife is happy too! We did get the cooling gel pad and use it year round. We also got the adjusting/vibrating base and really enjoy that as well. We did have a tech come out one time to address an obnoxious rattle in the base when using the massage feature and it was fixed in 5 minutes. In a nutshell, this is a very worthy investment if you can swallow the cost.
Date published: 2016-06-07
Rated 5 out of 5 by from Still great after three years We have used our bed for three years and still have no complaints. Best bed ever.
Date published: 2016-05-26
Rated 5 out of 5 by from Like my new mattress I really am unable to rate this mattress to the max because I have chronic insomnia and restless leg syndrome and do not sleep well nights. This is the best mattress that I have had because I do not wake with aches and pains from restless sleep. I toggle to different settings of 50, 40 and 30. Today my setting for tonight is 50.
Date published: 2016-05-02
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m7 Sleep Number® bed

Enjoy soothing support. Naturally contouring CoolFit™ memory foam is enhanced with gel technology for cool, comfortable sleep.


DualAir adjustability

Allows you to adjust firmness, comfort and support on each side of the bed to your ideal Sleep Number® setting, and change it whenever you like.

SleepIQ® technology

Using sensors inside the bed, SleepIQ® technology tracks your breathing, heart rate and movement. Every morning your SleepIQ® score shows you exactly how you slept, so you can learn and make adjustments.


Memory foam bed is measured from the base to the top of the mattress.

CoolFit memory foam

Our exclusive memory foam features gel technology for a cool sleep surface.

Soft, breathable knit fabric

Rayon/polyester blend is soft and breathable to help you sleep comfortably. blend is soft and breathable so you sleep comfortably.


FlexFit Adjustable Bases

Upgrade to an adjustable base to raise the head and/or foot of the bed and read, watch TV, or surf the web in ultimate comfort. Includes options you'll love, such as Partner Snore technology, available when you customize your bed.

Sleep Number
Adjust Your Idea of Comfort
Firmer or softer? You both get to choose your ideal level of firmness, comfort and support–your Sleep Number® setting–and change it whenever you like.
SleepIQ® technology Included
The Sleep Number® bed with SleepIQ® technology inside tracks how well you sleep each night, giving you personal insights into your sleep.
Sleep Number
Discover your ideal bedtime, wake up time and how many hours you need for your best sleep.
The bed connects to your favorite apps so you'll know how life affects your sleep and how sleep affects your life.
SleepIQ® technology on the inside of the bed tracks how well you sleep each night
You'll learn what affects your sleep and the changes you can make to improve your SleepIQ score.
Sleep Number
Add a FlexFit adjustable base to any mattress.
Read, watch TV and surf the web in ultimate comfort. Our FlexFit adjustable bases include choices you’ll love, like Partner Snore technology and soft under bed lighting.
Sleep Number
Feel, see, and hear the difference
You'll only find Sleep Number® at a Sleep Number® store

Product Reviews

Product Reviews

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Product Q&A

Furniture not included.
Due to the cost of doing business in California, Performance, Memory Foam and Innovation Series Twin and Full mattresses incur a $50 surcharge; Queen and King mattresses incur a $100 surcharge. The surcharge will be added in your shopping cart after you enter your shipping address. Picture may not represent options selected.