Keetsa Pillow Plus Mattress Review: Test Lab Ratings
Written and tested by
Jay Vera Summer
Jay Vera Summer
Contributing Writer
Jay Vera Summer is a writer, editor, and wellness coach. She holds a Bachelor's of Science in psychology and Master's degrees in both writing and public policy.
At SleepFoundation.org, we conduct extensive first-person experience tests on all but a select few products. This hands-on approach allows us to provide accurate, data-driven recommendations for mattresses, pillows, sheets, and other sleep essentials.
Guidelines for our testing methodology are as follows:
Every member of our team brings years of industry experience and knowledge to our hands-on evaluations. In addition to testing products, we’ve spoken to sleep experts and toured manufacturing sites.
Our testers fall into different categories based on body type, sleep position, and personal preferences. This level of diversity helps to ensure our product ratings are holistic and inclusive of all sleepers.
Each type of sleep product is tested using a unique set of performance criteria. We also assign ratings based on feedback from testers who fall into specific categories based on weight and sleep position (i.e. side sleepers who weigh 130 to 230 pounds).
We do not personally test CPAP equipment, anti-snoring mouthguards, supplements, and other medical devices that require a doctor's prescription. Rather than using specific rating criteria, we rely on our team's extensive knowledge of sleep products and medical industry standards to pair each reader with the right devices. These evaluations are also based on material and design quality, features, and other noteworthy product attributes.
The Keetsa Pillow Plus is a hybrid mattress with a comfortable design that should appeal to a wide range of sleepers. Pocketed coils provide support, while a memory foam comfort layer relieves pressure and absorbs motion.
Ratings Summary
Motion Isolation
8/10
Edge Support
7.5/10
Temperature Control
7.5/10
Ease of Movement
7/10
Durability
7/10
Pressure Relief
8.5/10
Pros
Ideal for most side sleepers over 130 pounds and back sleepers up to 230 pounds
Founded in San Francisco in 2007, Keetsa has been refining mattress designs for nearly 20 years. The Keetsa Pillow Plus Mattress is a hybrid model that feels remarkably soft and adaptive for a hybrid.
The Pillow Plus has a medium firm (6) firmness level, which makes it appealing to a wide range of sleepers — side and back sleepers in particular. This mattress excels at relieving pressure and isolating motion through the use of memory foam, while also providing the sturdy support that comes with pocketed coils.
We put the Keetsa Pillow Plus Mattress to the test in our Seattle-based lab and sent it home with multiple members of our testing team. Read on to see how this mattress stacked up and whether or not it might be a good fit for your needs.
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Testing Team Takeaways
To test the Keetsa Pillow Plus, we had three people on our testing team each take the bed home with them for one week. Here are their initial observations.
Colin Simpson
Product Research Manager
side sleeper
190 lbs.
talks in sleep (like, a lot)
“On the Keetsa Pillow Plus, I felt perfectly supported and comfortable. The plusher feel also meant my partner and I didn’t feel each other’s movements.”
Mary Fenton
Head of Product Content
combo sleeper
150 lbs.
sleeps with a noise machine
“Lying on my back or my side felt most comfortable, but stomach sleeping was fine, too. I liked how well the Keetsa Pillow Plus relieved pressure. My joints felt great.”
Brad Nehring
Senior Product Analyst
side sleeper
215 lbs.
sleeps with a weighted blanket
“I was pleasantly surprised to find that the Keetsa Pillow Plus gives a bit of the ‘hug’ sensation more commonly associated with all-foam mattresses, while still being able to support me all night long.”
Sleeping Style and Body Weight
Keetsa Pillow Plus
Sleeper Type
Under 130 lbs
130-230 lbs
Above 230 lbs
Side Sleepers
7/10
8.5/10
7.5/10
Back Sleepers
8.5/10
8/10
7/10
Stomach Sleepers
7.5/10
6.5/10
6/10
Side Sleepers
The Keetsa Pillow Plus is an ideal mattress for many side sleepers. Its pocketed coil support core provides necessary support, while the foam comfort system allows the hips and shoulders to sink into the bed a little bit. As a result, the spine remains aligned and pressure buildup is minimal while you sleep on your side.
While all side sleepers tend to find some comfort on the Keetsa Pillow Plus, those weighing at least 130 pounds report the highest satisfaction scores. Sleepers under 130 pounds may prefer a softer mattress.
Back Sleepers
Back sleepers weighing up to 230 pounds generally feel well-supported on the Keetsa Pillow Plus. The bed’s medium firm (6) feel provides the level of support back sleepers need to prevent their midsection from sinking too deeply into the mattress. At the same time, the mattress feels softer than many hybrids with similar firmness levels, allowing back sleepers to enjoy a slight “hug” from the memory foam.
Our testing found that the Pillow Plus is comfortable for some back sleepers weighing over 230 pounds, but most in this weight group will prefer a firmer mattress.
Stomach Sleepers
Stomach sleepers generally require the firmest mattresses to feel comfortable, and our tests for the Keetsa Pillow Plus reflect this trend. Side sleepers under 130 pounds found the mattress most comfortable. While stomach sleepers between 130 and 230 pounds found the mattress acceptable, most testers in this range said they would prefer a bed that didn’t feel quite so soft.
Stomach sleepers weighing over 230 pounds should keep shopping. The Pillow Plus feels too soft for this group, and they are likely to sink too deeply and experience lower back strain.
Mattress Performance
In addition to the hands-on feedback from our team, we conduct a number of quantitative tests in our Test Lab. The below ratings are based on the experience of our testers.
Motion Isolation
8
/ 10
“This mattress seemed to absorb almost all motion, so I didn’t feel disturbed by movement on the bed.” – Colin
Some hybrid mattresses struggle to isolate motion because coils can be bouncy. That isn’t the case with the Keetsa Pillow Plus. The memory foam and polyfoam comfort layers absorb most movements to prevent ripples of disruptive motion transfer across the surface.
Pressure Relief
8.5
/ 10
“As a side sleeper, the Pillow Plus relieved my pressure well. I didn’t notice any pressure buildup beneath my hips or shoulders, which can happen on mattresses that aren’t firm enough.” – Brad
The Pillow Plus Mattress relieved pressure very well for our testing team, especially side sleepers and back sleepers between 130 and 230 pounds. The foam comfort layers cushion the joints and work with the support core to align the spine.
That said, stomach sleepers weighing 130 pounds or more may find this mattress too soft and feel pressure buildup in their lower back.
Temperature Control
7.5
/ 10
“The Keetsa Pillow Plus mattress didn’t feel ultra cool, but I slept comfortably without overheating.” – Mary
Hybrid mattresses tend to stay cool more easily thanks to steady airflow through the coil layer. The memory foam comfort layer in this bed collects a bit of body heat, but not enough to make the mattress feel excessively hot for most sleepers.
Edge Support
7.5
/ 10
“The edges of the Keetsa Pillow Plus felt pretty sturdy. I think most people would feel secure sitting on or lying near the edge of this bed.” – Brad
As with many hybrid mattresses, the pocketed coils in the Pillow Plus add sturdiness. This includes enhanced perimeter support. The foam layers compress slightly when weight is applied, but the edges shouldn’t sink to an excessive degree. Getting in and out of bed is mostly hassle-free, and slipping off the bed due to a lack of perimeter stability is unlikely to happen.
Ease of Movement
7
/ 10
“I was able to roll over and change sleep positions fairly easily, but there was a little more resistance than you usually feel with a hybrid mattress.” – Mary
Hybrid mattresses tend to feel bouncy and easy to move on thanks to their pocketed coils. However, the plush memory foam comfort layer in this bed counteracts some of the bounce. Most people won’t have trouble moving around on this bed, but those who really struggle on memory foam may want to opt for a bed that contains more responsive materials.
Durability
7
/ 10
Hybrid mattresses last an average of 6 to 8 years. Generally, the foam layers in a hybrid begin to degrade first, while the coils remain strong. The Pillow Plus contains memory foam, which is not as durable as latex or dense polyfoam, so we expect this model to last an average length of time — about 7 years
The Keetsa Pillow Plus is a medium-firm (6) pillow-top hybrid mattress with an 11-inch profile.
Interested in learning more about what goes into building a good mattress?
Check out our guide on everything you need to know about mattress construction here.
The cover is a quilted cotton blend that contains a fiberglass-free carbon rayon fire barrier. The top comfort layer of the mattress consists of fiber fill, which is quilted into the cover for extra plushness.
Beneath the quilted cover and fire barrier sits a memory foam comfort layer. This layer conforms to the body, giving the mattress a softer feel. Beneath the memory foam layer is a polyfoam comfort layer that helps relieve pressure. High-density transitional polyfoam adds extra cushioning while creating a buffer between your body and the pocketed coil support core.
Keetsa Pillow Plus
Firmness
Medium Firm (6)
Mattress Type
Hybrid
Construction
Cover Material:
Quilted blend
Comfort Layer:
Fiber fill
Memory foam
Polyfoam
Polyfoam
Support Core:
Pocketed coils
Keetsa Pillow Plus Mattress Sizing
The Keetsa Pillow Plus is sold in five standard mattress sizes. Twin XL sizes are not available at this time. Please note the mattress weights, especially for larger sizes — we recommend lifting and moving the bed with at least one other person.
Sizes
Dimensions
Height
Weight
Twin
39″ x 75″
11″
65 lbs.
Full
54″ x 75″
11″
85 lbs.
Queen
60″ x 80″
11″
110 lbs.
King
76″ x 80″
11″
135 lbs.
California King
72″ x 84″
11″
134 lbs.
Trial, Shipping, and Warranty Policies
Availability
The Keetsa Pillow Plus Mattress is available to people in the United States, most of Canada, and other select locations. The mattress can be purchased from the Keetsa website. Keetsa operates a brick-and-mortar showroom in New York City.
Shipping
Keetsa ships mattresses for free to the contiguous U.S. and most of Canada. Customers in Alaska and Hawaii pay an additional fee.
Keetsa mattresses are roll-packed, compressed, and shipped in a box. To set up the mattress, you need to carry it into the room where you plan to use it. After opening the box and removing the plastic, the mattress will expand to its full size.
Additional Services
Keetsa doesn’t offer White Glove Delivery or Old Mattress Removal. However, they do note that they can offer special delivery options to customers who live in New York City. Contact the company for more details if you reside in NYC.
Sleep Trial
The Keetsa Pillow Plus Mattress comes with a 90-day sleep trial, which requires you to test the mattress for at least 30 nights before initiating a return. Keetsa asks that you contact its customer service department to discuss options before deciding to return a mattress.
When a mattress is returned, 10% of the original price paid is deducted from the refunded amount, as a return processing fee.
Warranty
Keetsa mattresses come with a 12-year warranty. The warranty only applies to mattresses sold in the United States, Puerto Rico, the US Virgin Islands, and Canada. Keetsa will repair or replace any mattress that they deem defective during the warranty period. They may require you to send in photos of the mattress when filing a warranty claim.
The warranty covers open seams that cause damage to the inside of the mattress, visible indentations that measure 1.5 inches or thicker, and size variations greater than 2 inches across any dimension of the mattress. Keetsa doesn’t offer coverage for wear and tear, changes in appearance, damage, or open seams without damage to the mattress interior.
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Jay Vera Summer is a writer, editor, and wellness coach. She holds a Bachelor's of Science in psychology and Master's degrees in both writing and public policy.