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King Size Mattress Hybrid 14 Inch Gel Foam with Enhanced Edge Support Pocket Coils Medium Feel, Grey

Based on 54 reviews
Condition: New
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$719.99

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Availability: Only 3 left in stock, order soon!
Fulfilled by Surlunkeys Store

Arrives Tuesday, Nov 3
Order within 5 hours and 21 minutes

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At a glance

Condition
New
Color
Grey
Size
King (U.S. Standard)
Model
SL31
Dimensions
80 x 76 x 14 in
Weight
126 lb
Material
Gel Foam
In the box
Mattress

Features 5

  • Cooler Foam Infused with Gel: With effective support and pressure-resistant resilience, the gel foam hybrid mattress produces support and resilience when pressurized, providing stable support for the body
  • Good for Pressure Relief: Made from a combination of gel memory foam and pocket springs, this hybrid mattress can automatically respond to changes in sleeping position, accurately dispersing body pressure and allowing tense muscles to relax quickly
  • Enjoy A Restful Sleep: The knit fabric on this 14-inch mattress is made of green materials that wick away moisture to reduce odors and keep your sleeping environment dry, comfortable and hygienic
  • Avoid Mattress Collapse: 7-zone distribution mattresses made of different elastic springs adapting to the weight-bearing needs of different parts of the human body and reducing the collapse of the mattress

Description

Medium Soft We are committed to providing mattresses with the optimal balance of support and comfort for people in different sleeping positions. Surlunkeys mattresses are designed to provide you with the ultimate sleeping experience. Made from green materials, our mattresses offer a balance of cosiness and sustain for different postures. The pocketed spring system helps to matain correct sleep posture and provide proper stress relief, allowing you to wake up feeling refreshed and energized.

Specs 35

Brand SURLUNKEYS
Size King (U.S. Standard)
Product Dimensions 80"L x 76"W x 14"Th
Item Weight 126 pounds
Item Firmness Description Medium Firm
Top Style Euro Top
Cover Material Polyester
Number of Layers 9

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 3

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


One great comfy mattress
Color: Blue Size: King (U.S. Standard)
Love this bed it is well made very comfortable I slept like a baby on it . It does not have any odor and it fluffed right up after opening it and letting sit for a while I’m glad I got this one it has great support but soft on top I am very happy with it I just got it so I don’t know how long it will last but it seems very durable I’ll check back in a year or two and let you know . ... show more
Reviewed in the United States on June 13, 2025 by Kindle Customer

Excellent mattress!
Color: Blue Size: Queen (U.S. Standard)
This bed is very well made. It provides excellent support. I would say it is more like a medium-firm mattress. It is soft and provides firm support at the same time while being perfectly balanced. Not too firm and not too soft. It also has very good edge support because of the of premium springs. This is the best mattress I have ever bought. In fact as other reviews have stated it is better than mattresses that are much more expensive. It is very heavy but that is because it is high quality. I recommend this mattress. I actually look foward to sleeping again because of the quality of sleep I am getting thanks to this mattress! ... show more
Reviewed in the United States on April 1, 2026 by MJF

Great nights sleep
Color: Blue Size: King (U.S. Standard)
Medium firm, but still soft and comfortable. Sleeps great!
Reviewed in the United States on January 25, 2026 by Littlemom❤️

Good Mattress for the Price!
Color: Beige Size: Queen (U.S. Standard)
I'm 230 lbs and prefer a firm mattress over a soft one, and this one was quite firm even by my standards. It took a week to fully break it in and now its quite comfy! The edges don't collapse when you sit on them and it comes air sealed in a tall box. I recommend this mattress!
Reviewed in the United States on January 16, 2025 by Jelani Viyai

Surlunkeys King Mattress
Color: Ivory Size: King (U.S. Standard)
BEFORE ANYTHING ! LET ME TELL YOU THAT I AM A VERY PICKY PERSON when it comes to buying things and many times, i tend to change my mind, and i end up returning .After searching for the best option, without breaking the bank, i decided to buy this one. why ? because its said its a heavy 14 inch thick matress, wich is true , and the videos from other reviewers convinced me. Believe me when i say i change my mind a lot but not this time lol ! This SURLUNKEYS king matress is SOFT ,HYBRID, FIRM, NOT TOO FIRM (ITS THE PERFECT FIRM), IT FEELS COOL TO THE TOUCH, HEAVY, I DONT FEEL ANY COILS WHEN LAYING DOWN , AND IT HAS SIDE HANDLES! THATS A PLUS !!!IT HAD A SLIGHT PLASTIC ODOR , BUT REMEMBER ITS NEW, OF COURSE ITS GOING TO SMELL LIKE THAT BUT THE ODOR WAS GONE SOON ENOUGH.It expanded quickly but not quite SO, I let it sit on a flat floor for 24 hours and it was fully expanded. I almost bought a matress similar to this one at Raymor and flanigan for $2,000 ,and i am glad that i didnt make that mistake , i decided to search ONE MORE TIME thru Amazon, and Took a chance . SOOO GLAD I DID! Overall i think its a Great matress if you are the type of person who wants a DECENT mattress that doesnt sink you in , or one that doesnt Feel like your sleeping on a Wood plank, i highly recommend this one. Again im happy i went on Amazon and decided to take a risk ,since i have never bought a matress in a box! It’s hybrid and i think it’s PERFECT for any Side that you sleep in. OH ALMOST FORGOTT , IT Also HAS GREAT EDGE SUPPORT , and i think this Matress is built to last based on the quality. If i needed to Buy another one for my other bedrooms i would buy the same matress again .I Will continue to update after 1 month of use. You wont be dissapointed !! NO need to buy a $2000 matress ,save that extra money for eggs because they sure are expesive lol . ... show more
Reviewed in the United States on January 26, 2025 by solmari

Heavy Duty Mattress
Color: Beige Size: Queen (U.S. Standard)
This mattress is heavy! So it took a little effort to move this by myself. I think it’s because of the springs inside it. However, because of that, within 5 minutes of taking it out the packaging this mattress seemed pretty much expanded and ready to go. There was a slight plastic smell that went away within an hour. Most importantly that quality and thickness of this mattress was immaculate! It reminded me of hotel quality. Firm yet comfy and built to last. I’ve had it for almost 2 months and I love it. ... show more
Reviewed in the United States on July 31, 2024 by Dwight Montogmery

5 star mattress
Color: Grey Size: Queen (U.S. Standard)
we have had it for a week now and have been totally satisfied with mattress. we really like the width of it which makes it easier to get in and out of bed. being a firmer mattress our backs feel much better in the morning. it also has been great for our sex because we don't sink down. Am really glad I made this purchase and highly recommend others get this one as well. The quality of the mattress is also very high in our opinion. definitely a 5 star mattress. ... show more
Reviewed in the United States on December 21, 2025 by deborah ayers

Now I know what Sleeping on a Cloud Feels Like! The Best Sleep I've gotten in years.
Color: Beige Size: Queen (U.S. Standard)
I absolutely adore this mattress. Its probably one of the best investments I've made in a very long time. I've been stalking large commercialized and big box store mattresses and then I came across this brand. I have to say, I am 1000% happy with my decision. I am a all around sleeper (belly and back) and my wife is a side sleeper. This caters to us both! We also cant feel it when our granddaughter is using the bed as a trampoline and it takes her yelling to wake us up. Its a good mix of medium firmness - which is heaven for my back. Comes well packaged in a box, and vacuum sealed in plastic. Once unpacked is has a "new mattress" smell that goes away in a day or so (doesn't bother me a bit). After using it for a week, won't go back to a traditional spring mattress. Definitely 5 stars all the way. ... show more
Reviewed in the United States on August 10, 2024 by Fred M
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