King Mattress 14 Inch,Medium Firm Hybrid with Memory Foam& Individually Wrapped Pocket Coils for Support,CertiPUR-US Certified,Fiberglass-Free
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Availability:
Only 7 left in stock, order soon!
Arrives
Thursday, Sep 25
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Size: King
Style: 14 inch
Features
- The DCOOLAULTRA hybrid mattress is designed with innovative materials, featuring four layers of different foams. The combination of gel memory foam and comfort foam helps distribute pressure and contour to your body. As you sink deeper into the mattress, the pressure-relieving foam becomes firmer, providing you with a unique sense of comfort.
Brand: DCOOLAULTRA
Size: King
Product Dimensions: 80"L x 76"W x 14"Th
Top Style: Euro Top
Number of Layers: 6.0
Fill Material: Foam
Weight Limit: 500 Pounds
Special Feature: Pressure Relief
Color: Cool Gray
Coil Type: Pocketed Coil
Product Dimensions: 80 x 76 x 14 inches
Item Weight: 89 pounds
Manufacturer: DCOOLAULTRA
Item model number: DCA1
Date First Available: March 31, 2025
Age Range Description: Adult
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Sep 25
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: Twin
Style: 10 inch
I bought this twin mattress for my 10-year-old son because his old one was quite low, only about 7 inches high and wasn’t very comfortable anymore. I came across this one while reading reviews and decided to give it a try. I’m so glad I did! My son absolutely loves it. He says it’s super comfortable and soft, and he’s been sleeping much better since we switched. The mattress also has a built-in handle, which makes it really easy to move around when I want to take it outside and air it out in the sun. It has a nice height and feels supportive without being too firm. Great quality and definitely worth it!
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Reviewed in the United States on July 29, 2025 by Mia O Mia O
Size: Twin
Style: 10 inch
Mattress reviews, whether positive, negative or somewhere in-between are almost worthless without information about the buyer. For example, I’m a 75-year-old male, 5’9”, weighing 225 lbs and use an adjustable twin bed frame. I’m a 90% side sleeper and 10% back sleeper, head slightly elevated. I have a bad back. The quality of my sleep on this mattress will be much different from an 18-year-old, 4’11” 98 lb person on a fixed frame with no back issues. So, when I read reviews, I look for someone that is as least my approximate size and weight. In the absence of such information, reviews really aren’t helpful because there is nothing to compare them with to make an informed decision. For me, this 10” mattress replaces a 9” firm, all foam mattress that’s gone soft over several years of use. I bought this one based on its construction and 10-year warranty rather than its reviews or firmness rating. Its multiple layers tell me that careful thought was put into its design and the warranty tells me that the manufacturer has confidence in the quality of materials used and its manufacturing methods. According to research, medium firmness is best for bad backs. Time will tell if that’s true for me, though the first night’s sleep was a positive one. It was firm but quite comfortable. Though the edges of this hybrid mattress are soft compared to the center of the bed, the coil springs actually helped my elderly body get out of bed in the morning. It was like putting “spring” in my step! That was a pleasant and unexpected surprise. I had no such experience with a foam mattress, even when new. This mattress had no bad smell and performed as instructions said it would when unrolling and expanding to its full thickness. Initial experience was very positive. Time will tell about how durable it is. I consider it a very good mattress for the price.
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Reviewed in the United States on July 9, 2025 by Gene N
Size: Twin
Style: 10 inch
I just finished making the bed and can't wait to go to sleep tonight. It arrived flattened and rolled up inside several layers of shrink wrap in a long box the width of the bed. The box was probably 1 foot x 1 foot. I took it outside in case it smelled bad and unrolled the shrink wrap. It came with a letter opener to cut the shrink wrap without damaging the mattress. Once it was unrolled, I had a flat mattress in a plastic bag. The bag was perfect for providing a clean surface to let the mattress air out and expand after it was opened. I cut along the side, top and bottom to open it and it quickly expanded into a bed. Pretty cool! Best part is no smells! While I could slightly smell the new fabric, no toxic gases poured out. I quickly brought it inside to keep it clean. It was full sized within a few minutes, but I let it rest overnight before trying it out. It is comfortable, contours to my body, and bouncy. Full disclosure, I've been sleeping on a folding cot for the last decade. So, it's been a while since I slept on a real bed with springs. I made the bed today and plan to sleep on it tonight. The one I ordered was listed as "firm". I don't know that I'd call it firm, but I haven't had a real bed in a long time. The 10" is about 6" of springs and 4" of the mattress memory foam and topper. It definitely gives a bit when you sit on it or press on it but bounces right back. When I'm lying on it, it contours to my body filling in the gaps in my low back for support. If that's what a firm mattress is supposed to do it's perfect! I'll try to provide another update after I've slept on it. UPDATE: I've slept on the mattress two nights now. I'm still getting used to the memory foam. It's comfortable, springy/bouncy when you sit, but firmly surrounds me when I'm sleeping. I feel taller when I wake up now. I have not had any pain or discomfort. It's a great height on top of the 14" frame I have. I enjoy making the bed now and can fold laundry on it without bending over and hurting my back.
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Reviewed in the United States on June 21, 2025 by LF
Size: Queen
Style: 14 inch
This is a good mattress and has helped me sleep better and less aches and pains then my old worn out mattress however I will say it's soft around the sides compared to the middle and with two people I feel it could be firmer but that probably a personal preference and not issue with the mattresses itself. Wish the sides were firmer as I tend to sleep on the edge. Overall still a good mattress
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Reviewed in the United States on August 30, 2025 by jennifer Crites
I bought this 10-inch twin hybrid mattress for my son, and it has been a fantastic purchase! The combination of memory foam and springs gives the perfect balance of comfort and support. He sleeps through the night without tossing and turning, and he wakes up refreshed and happy. The mattress expanded quickly after unboxing and had no strong odor. It's firm enough to support growing kids but still soft and cozy. Great quality. 100% recommended
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Reviewed in the United States on July 26, 2025 by Grettel Lopez Grettel Lopez
Size: Queen
Style: 14 inch
For the price if this lasts me 2 years it was well worth it. Pretty comfortable easy set up
Reviewed in the United States on September 1, 2025 by Andrea Mcmillian
Size: King
Style: 12 inch
Arrived sooner than expected, true to medium firm yet still so comfortable! Mattress was clean and vacuumed sealed so you may want to clear out some space when you remove packaging because it expands immediately.
Reviewed in the United States on September 9, 2025 by Garza Family
Size: Twin
Style: 10 inch
This mattress was a last minute buy to get a bed in our guest room. I must say I'm very pleased. Heavy of course so you'll need two people to move around but it very easy to open and set up. Definitely comfortable enough for a few nights. 10/10 I would highly recommend. Great price good for guest rooms or child's room in my opinion.
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Reviewed in the United States on July 30, 2025 by Monster