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Iso-Cool Memory Foam Pillow, Gusseted Side Sleeper ,Standard

4.2 out of 5 stars 3,495 ratings

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Style: Gusseted Side Sleeper
Fill Material Memory Foam
Pillow Type Bed Pillow
Color Gusseted Side Sleeper
Size 1 Count (Pack of 1)
Brand SleepBetter

About this item

  • 100% Cotton
  • Made in the USA and Imported
  • 100% Cotton cover with Outlast Adaptive Comfort material has microscopic PCM beads that absorb heat and feel cool, or releases heat and feel warm
  • Visco-elastic memory foam filling in a plush, gusseted design meant to maximize comfort for side sleepers
  • Side Sleeper measures 23 x 15.5 x 5 inches
  • Made in the USA and Imported
  • SleepBetter and Iso-Cool are registered Trademarks of Carpenter Co.
  • The removable cover is machine washable for easy care

Competitively priced item

Amazon's Choice

Product information

Fill Material Memory Foam
Pillow Type Bed Pillow
Color Gusseted Side Sleeper
Size 1 Count (Pack of 1)
Brand SleepBetter
Shape Rectangular
Special Feature Featuring Outlast Phase Change Material, Temperature regulating, never too hot, never too cold
Cover Material Cotton
Pattern Solid
Age Range (Description) Adult
Number of Items 1
Product Dimensions 23"L x 15.5"W
Product Care Instructions Machine washable cover. Spot clean foam
Style Gusseted Side Sleeper
Closure Type Pull on
Recommended Uses For Product Sleeping
Item Firmness Description Medium
Theme Comfort
Thread Count 300
Item Weight 3.5 Pounds
Model Name Iso-Cool Foam Pillow
Material Feature Natural, Breathable
Unit Count 1.0 Count
Fabric Type 100% Cotton
UPC 771948453691 716080061175 031374521471 773822095485 885250146407 791769521140
Global Trade Identification Number 00031374521471
Item Weight 3.45 pounds
Manufacturer Carpenter Co
ASIN B000ZK4QH8
Item model number 31374521471
Customer Reviews
4.2 out of 5 stars 3,495 ratings

4.2 out of 5 stars
Best Sellers Rank #1,175,554 in Home & Kitchen (See Top 100 in Home & Kitchen)
#1,868 in Bed Pillows
Is Discontinued By Manufacturer No
Refill Memory Foam
Finish types 100% Cotton Cover
Assembly required No
Number of pieces 1
Warranty Description 5 year manufacturer limited warranty.
Batteries required No
Import Made in the USA and Imported

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Iso-Cool Memory Foam Pillow, Gusseted Side Sleeper ,Standard


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Product Description

Iso-Cool pillows, mattress toppers, and mattress pads feature Outlast Adaptive Comfort material that adjusts to the body's changing temperature. The microscopic Phase Change Material (PCM) beads sense whether the body's mean temperature is too warm or too cool. If the body's temperature is too warm, the product absorbs heat and feels cool in order to regulate body temperature. If the body's temperature is too cool, the product releases heat and feels warm in order to regulate the body temperature. Carpenter Co.'s Iso-Cool products feature the highest available concentration of PCMs, making them extremely effective. Iso-Cool pillows are available in two luxurious and supportive fills measures spiral-spun polyester and visco-elastic foam. Iso-Cool is also available in a cotton-top mattress pad or in a visco-elastic foam mattress topper with a cotton cover.

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Price$51.08$89.99-36% $20.48
Typical:$31.98
$159.00$59.99
Delivery
Get it as soon as Monday, Apr 28
Get it as soon as Monday, Apr 28
Get it as soon as Monday, Apr 28
Get it as soon as Monday, Apr 28
Get it as soon as Monday, Apr 28
Customer Ratings
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Customer reviews

4.2 out of 5 stars
3,495 global ratings

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Customers say

Customers find the memory foam pillow excellent for side sleepers, providing good support and allowing them to sleep 5 hours straight without moving. The comfort level receives mixed feedback - while some find the firmness comfortable, others say it's too firm. Moreover, the cooling properties are also mixed, with some finding it cool to the touch while others say it doesn't cool at all. Additionally, customers disagree on the pillow's weight, with some finding it surprisingly heavy while others say it's very light. The quality and neck pain aspects also receive mixed reviews, with some finding it well-made while others report it breaking down after a few months, and some experiencing no neck pain while others report intense pain.

AI-generated from the text of customer reviews

764 customers mention "Pillow quality"764 positive0 negative

Customers find this memory foam pillow excellent, particularly for side sleepers, with one customer noting how the memory foam adds to its perfection.

"...It's a nice, tingling, cooling sensation on my cheek and forehead." Read more

"...It is nice and big (I have the Gussetted Side Sleeper) and I find it comfortable on my side or back which is nice...." Read more

"...Good: * Heavyweight construction * Nice cover design * Comfortable material * 15-year warranty..." Read more

"...So far this memory foam pillow is great...." Read more

520 customers mention "Sleep quality"506 positive14 negative

Customers report positive sleep experiences with this pillow, noting it helps them sleep in various positions, with one customer mentioning they slept 5 hours straight without moving.

"...It keeps the pillow at a temperature that does not disturb your resting mind, not too cold or hot...." Read more

"...Both of us sleep much more soundly and wake up with zero neck pain...." Read more

"...I could tell the sides were firmer and would be nice for side sleeping, in that it keeps your chin up so you do not need to move your arm under your..." Read more

"...pillows, bed, mattress, box spring, comforter, and sheets, I'm sleeping like a baby, waking up in the exact same position I fell asleep in...." Read more

373 customers mention "Support"310 positive63 negative

Customers appreciate the pillow's support, noting that it provides proper neck support and is firm enough to be comfortable, while being suitable for both side and back sleeping positions.

"...He said it was the best pillow he had ever used, and was very supportive. He now uses this pillow exclusively, rather than trading between pillows...." Read more

"...sink into this pillow more than it should, and the pillow provides plenty of support while still being incredibly soft...." Read more

"...I now get good support from the bed, and from my pillow...." Read more

"...heft and lift to it, like the Tempurpedic, and does a better job of supporting my neck while keeping the head and body in a good position to relieve..." Read more

1,272 customers mention "Comfort"830 positive442 negative

Customers have mixed opinions about the pillow's comfort, with some finding it pleasantly soft and comfortable in both positions, while others report it being too firm.

"...is a little steep but based on how well it has held up and the improved comfort compared to cheaper pillows obtained through local retail stores it..." Read more

"...and the pillow provides plenty of support while still being incredibly soft...." Read more

"...When you first lie down on your back with the pillow, it seems a bit uncomfortable, because it is thicker than the slim memory foam pillow you are..." Read more

"...I welcome any suggestions for a firm, dense, heavy, side sleeper that cools, not too high - I am desperate for a good nights sleep...." Read more

990 customers mention "Sturdiness"679 positive311 negative

Customers have mixed experiences with the pillow's cooling properties, with some finding it cool to the touch while others report that it doesn't cool at all.

"...The heat sapping effect of the pillow is just right. It keeps the pillow at a temperature that does not disturb your resting mind, not too cold or..." Read more

"...As for the ISO-cool pad, you can definitely feel the cooling sensation right away for about an hour...." Read more

"...I received from Amazon does not have blue or for that matter any piping, no stitched Iso-Cool logo, quite a bit thinner fabric...." Read more

"...considerably less often though with this pillow as the cooling effect seems more pronounced at first flip and while it doesn't last all night or..." Read more

424 customers mention "Neck pain"237 positive187 negative

Customers have mixed experiences with neck pain relief: some report waking up without pain and feeling better, while others experience intense pain and discomfort, particularly noting that the pillow puts their neck at an uncomfortable angle.

"...Both of us sleep much more soundly and wake up with zero neck pain...." Read more

"...However, the angle was painful. I pushed it aside and switched back to my old pillow...." Read more

"...No matter how I laid down on it, there was none of the usual stress I'd get on my old pillow...." Read more

"...My first morning, I woke up with slight pain, but nothing like before. Second morning, it was about gone...." Read more

380 customers mention "Quality"240 positive140 negative

Customers have mixed opinions about the pillow's quality, with some finding it well-made and noting it holds up well under pressure, while others report that it breaks down after a few months and isn't a great memory foam pillow.

"...Lastly, the pillow has a pleasant heft that keeps me from flinging it around during fitful dreams or final-exam-induced tossing and turning...." Read more

"...You need to know: this isn't memory foam. Memory foam sucks. Memory foam "remembers" you, and flattens. This is visco elastic foam...." Read more

"...It's an incredible night's sleep, hasn't worn down whatsoever...." Read more

"...It does seem to be very good quality; I suspect it will last a long time...." Read more

486 customers mention "Weight"136 positive350 negative

Customers have mixed opinions about the pillow's weight, with some finding it surprisingly heavy while others appreciate that it is very light.

"...The first one is much heavier in weight and the second one isn't quiet as firm...." Read more

"...I also found that the pillow is more firm and dense and heavy than other foam pillows I have tried...." Read more

"...She loves the weight and support of this pillow and finally broke down and spent the money on the contour version of it for herself...." Read more

"...Really, I like it more because of how it feels. This pillow is heavy, it's true, but that doesn't bother me at all, and why would it?..." Read more

Good Balance Between "Support" & "Give"
4 out of 5 stars
Good Balance Between "Support" & "Give"
So far this pillow has provided my tired head with that elusive sweet spot: firm and supportive, but with just the right amount of give. When I made this purchase, my biggest concern was that it would be too soft. As a side sleeper who frequently switches sides throughout the night, I require a memory foam pillow that is firm, supportive and consistent. But this pillow works great. My head never sinks too far down into the pillow, so there's always enough space between my head and my shoulder to keep my neck free of stiffness and soreness. Indeed, this pillow has just the right amount of "give." The manufacturer states that the pillow "feature[s] Outlast Adaptive Comfort material that adjusts to the body's changing temperature." That's a pretty lofty claim, and I have no idea whether it's true. It goes on: "The microscopic Phase Change Material (PCM) beads sense whether the body's mean temperature is too warm or too cool. If the body's temperature is too warm, the product absorbs heat and feels cool in order to regulate body temperature. If the body's temperature is too cool, the product releases heat and feels warm in order to regulate the body temperature." Again, I have no idea whether that's true. If it is, then jees... they've got some otherworldly technology. I hope NASA chooses them to outfit the upcoming Mars mission. All joking aside, I do think the pillow stays a bit cooler than memory foam pillows I've used in the past. Partly, I think it's because of the Swiss cheese-style ventilation shafts strategically located throughout the pillow. I spent some time setting up a demonstration to show everybody the pillow's ratio of "support" to "give." The average human head weighs roughly 10 pounds. So I gathered several books that stacked together weigh 9.4 pounds -- I weighed them on a scale -- and placed them on the pillow in various positions to mimic a sleepy head. Some people might look at the pictures and come to the conclusion that it's exactly what they're looking for. Others, however, may come to the opposite conclusion. Either way, I hope this helps.
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Top reviews from the United States

  • Reviewed in the United States on February 11, 2013
    Style: Gusseted Side SleeperVerified Purchase
    I. Love. This. Pillow.

    My old pillow was one of those old contoured memory foam units, which contracted amnesia from years of abuse and is currently more of a flat sponge than a foam cushion. It's always risky buying things like pillows on Amazon, but this one did not disappoint! It is exactly what I like in a pillow. I will attempt to describe it from the perspective of someone upgrading from a contoured memory foam pillow:

    First, I didn't have an issue with smell. I remember it having a smell when unboxed, but it had aired out by the time I slept on it.

    When you first lie down on your back with the pillow, it seems a bit uncomfortable, because it is thicker than the slim memory foam pillow you are used to and your head is held higher. However, the foam slowly (over 10-15 minutes) sinks to just the right level where you are cradled but not swallowed, and no further, giving you firm yet comfortable support.

    After a while, when you want to shift to your side, the thickness of the pillow is still just right. (I am a man with moderately broad shoulders) Bonus: no shifting the pillow around to the right contoured side, just turn yourself over and keep on sleeping!

    Finally, when you flip over to your stomach, as I am wont to do, you will find that the edges of the pillow sink a little lower and you will be able to hug the pillow and snooze without hurting your neck. And again, no shuffling the pillow around to the right position, as with a contoured unit.

    The heat sapping effect of the pillow is just right. It keeps the pillow at a temperature that does not disturb your resting mind, not too cold or hot. After 8-10 hours of sleep, I have heated up the whole pillow (which seems to make it softer), and I could swear that the slowly rising temperature is beginning to signal my body to gently wake up at the right time.

    Lastly, the pillow has a pleasant heft that keeps me from flinging it around during fitful dreams or final-exam-induced tossing and turning.

    I've slept on old-fashioned feather pillows, memory foam pillows, thin pillows, thick pillows, hard pillows, soft pillows, all kinds of pillows, and I have yet to find one I like as much as the Sleep-Better Iso-Cool. 10/10, would buy again.
    One person found this helpful
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  • Reviewed in the United States on March 16, 2015
    Style: Gusseted Side SleeperVerified Purchase
    Updated after one year of owning - this pillow is still going strong! It's an incredible night's sleep, hasn't worn down whatsoever. My guests all love them and they in turn end up buying a set because they've never slept so well before!

    My only advice: order this in sets. I bought one to try it out and then opted to a second and they are definitely differences in production. The first one is much heavier in weight and the second one isn't quiet as firm. I don't think I'd notice if I had ordered them at same time, but I tend to prefer the first one I got as it's a little more firm!

    Original review: This pillow is amazing. I had no idea there were different types of pillow styles for different angles of sleeping - back, stomach and side. My whole life was spent sleeping on down pillows and double stacking them, but still waking up with an achy shoulder or neck. After blowing out my back 2 years ago, it only intensified. Turns our, if you're a side-sleeper, you're supposed to use a firm, foam pillow. Down pillows are for stomach sleepers or to hug as a body pillow, not for side sleepers. Gusset sides means extra firm foam around the side of the pillow, which keeps your neck in line with your head, rather than having the awkward bend in your neck while sleeping on a pillow too flat to a mattress.

    Magical difference. I ordered the gusseted side-sleeper version for myself to have over at my boyfriend's house, then ordered another set to replace an older foam pillow at my house as well as to get one for my boyfriend because it made such a difference for both of us. He also loves these pillows - he's the odd duck that rotates and sleeps all 3 ways and I still use a body pillow, so we keep the down pillows around still, but it got to the point where he kept stealing mine or sleeping on mine on the nights when I didn't stay over. Both of us sleep much more soundly and wake up with zero neck pain.

    As for the ISO-cool pad, you can definitely feel the cooling sensation right away for about an hour. It does eventually warm up, though, the longer your body is touching it, so it's only for a quick shot of relief during sleep each night. I found that in the middle of winter, it's a bit too cool right now and flip the pillow over to sleep without the cooling agent. It comes in handy if I wake up hot, though, to flip over, and I am looking forward to having on those hot summer nights. It's a nice, tingling, cooling sensation on my cheek and forehead.
    One person found this helpful
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Top reviews from other countries

  • Matthew Fortier
    5.0 out of 5 stars Very happy
    Reviewed in Canada on April 20, 2016
    Style: Gusseted Side SleeperVerified Purchase
    I was unsure about this pillow when I first read the reviews. Some people said it was too hard, and others said it was too soft. I decided to try out the pillow and am glad I did.

    I've had back problems over the years (I'm 31, and I've had on and off issues for years) and I've finally narrowed it down to my pillow and the fact that I sleep on my side. I always thought that you wanted a thicker pillow because your shoulders are more broad but this isn't the case. Your shoulder rolls forward when you sleep on your side so your body is closer to the pillow. After switching to this pillow my sleep has been much better.

    The pillow provides the support you need if you sleep on your side. I've been using the pillow for a couple months now and it always goes back to it's original shape/size. I do not wake up with my head or face feeling hot, but I never did before. I cannot say one way or the other if the Iso-Cool material works but I have no issues with temperature.

    Overall it was a great purchase. My job is physical and this pillow is a cheaper and more satisfying alternative to constantly getting my bones and joints put back into their alignment. I will update this review once I go in for another appointment and see if my Osteopathist notices a difference.
  • Redsz
    5.0 out of 5 stars Firm but very comfortable
    Reviewed in Canada on January 29, 2017
    Style: Gusseted Side SleeperVerified Purchase
    I found many of the reviews about this item misleading. While it is a firm pillow, it is definitely not a rock. The memory foam molds to the pressure around it and is very forgiving . I'm transitioning from a contoured memory foam pillow to this and find it great for all sleep positions (I flip flop from side, to stomach to back).

    In regards to the coolness factor, I can't comment but I didn't buy a pillow to cool my body. I have a/c for that.
  • Amazon Customer
    4.0 out of 5 stars As advertised!
    Reviewed in Canada on October 18, 2016
    Style: Gusseted Side SleeperVerified Purchase
    Great pillow! Does stay noticeably cooler than a conventional pillow. It is firm and takes a while to get use to. Would buy this again in a heart beat.
  • Leanne Robinson
    3.0 out of 5 stars just ok
    Reviewed in Canada on May 15, 2016
    Style: Gusseted Side SleeperVerified Purchase
    It doesnt really keep our necks cool, my husband still sweats!!! They are comfortable pillows though but not cooling at all
  • Hoda Samadi
    5.0 out of 5 stars Best
    Reviewed in Canada on February 1, 2020
    Style: Gusseted Side SleeperVerified Purchase
    If you are a side sleeper, probably the best pillow I have ever had. I no longer wake up feeling like my neck is tight and I love how firm it is (while adapting to the pressure as a memory foam should be). Probably going to prevent from long term chronic pain.
    One person found this helpful
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