Sleep Number

ClimateCool® smart bed

Sleep Number ClimateCool® smart bed

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Overall

#123 in

Mattress

according to Reddit Icon Reddit

Sentiment score73% positive
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Top Pros

Top Cons

Last updated: May 13, 2026

Reddit Reviews

Reddit IconMotherofDragons52
7 months ago

Climate Cool from Sleep Number. 100%

Reddit Iconstephologist
7 months ago

Me too! I love my sleep number bed! Best investment ever! I’ve had mine for 11 years now and have had zero issues. I did splurge a few years ago and bought the Dual Temp layer that blows cold (or warm) air. Game changer, I don’t get nearly as hot as I used to. The nice thing about Sleep Number beds is all the parts are replaceable. I highly recommend visiting a store to check them out.

Reddit Iconm155fit
2 months ago

Same, I got mine recently and it feels life changing. I love being able to adjust the firmness based on how much pain I have and that it will automatically adjust to take pressure off my pressure points. I’m not constantly changing positions anymore because I’m uncomfortable. The adjustable frame is so nice to be able to be propped up in bed without a billion pillows and being able to raise my feet when they’re hurting. My hrv and resting heart rate are actually improving since I got the bed. I think I’m getting actual restful sleep for the first time in years. It was certainly an investment but at the time I thought, if i am going to have to stay in bed, a bed was a good investment to make.

Reddit Iconbi_geek_guy
3 months ago

I’m not a Sleep Number shill, I promise. I bought one eighteen months ago with an adjustable frame and I’ve never slept better. I wake in the same position that I fell asleep in with no pressure point aches or pain and head up so no more GERD wake ups. They are not cheap, but I got what I paid for.

Reddit IconDirectAccountant3253
6 months ago

Sleep number king size with adjustable base. About $7,500. Absolutely best frivolous purchase we've made. Love it.

Reddit IconMobile-Tadpole1792
6 months ago

I have a sleep number/split king. Great bed, expensive but it will last a long time. My first sleep number I gave to my daughter.

Reddit IconFlat_6_Theory
3 months ago

Using a firmness adjustable cooling mattress from Sleep Number. Keep it dialed up pretty dang firm because if I sink down there’s gonna be serious back pain waiting to greet me in the morning. Wife says it’s like a board, lol.

Reddit IconMoney_Ad1068
3 months ago

If you're not sure and don't want to commit, why not try a Sleep Number bed? My wife and I have a split king with an adjustable platform (not Sleep Number brand). It's saved us time and time again from various physical ailments and positional requirements.

Rankings by Use Case

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Best for Ease of movement & sex

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Best for Heavy & plus-size sleepers

Big Fig - Classic Mattress

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Big Fig - Classic Mattress

Individuals with higher body weights (typically 230 lbs or more) who find that standard mattresses quickly sag, lose support, and cause back or joint pain.
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Best for Hot sleepers

Purple - The Purple Mattress

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Purple - The Purple Mattress

Individuals who consistently wake up feeling hot or sweaty, and find that their mattress absorbs and retains body heat throughout the night.
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Best for Long-term durability

SleepOnLatex - Pure Green Organic Latex Mattress

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SleepOnLatex - Pure Green Organic Latex Mattress

Buyers who view a mattress as a long-term investment and want to purchase one that will maintain its support and comfort for over a decade, prioritizing total cost of ownership over a low initial price.
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Best for Motion isolation for couples

Helix - Midnight Luxe

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Helix - Midnight Luxe

Couples or co-sleepers who are easily woken up by a partner's tossing, turning, or getting in and out of bed.
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Best for Natural & organic materials

SleepOnLatex - Pure Green Organic Latex Mattress

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SleepOnLatex - Pure Green Organic Latex Mattress

Health-conscious individuals or those with chemical sensitivities who want to avoid synthetic foams, chemical off-gassing, and potentially hazardous materials like fiberglass in their sleep environment.
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