








❄️ Sleep Cooler, Feel Luxe, Wake Refreshed!
The SLEEP ZONE Cooling Mattress Topper for California King features advanced Nanotex cooling technology and a breathable embossed microfiber surface to regulate temperature all night. Its ultra-soft 120gsm brushed microfiber and 12oz 5D spiral fiber fill deliver plush, hotel-quality comfort. The unique 3-zone ergonomic design supports natural body alignment and prevents sagging, while the deep 8-21" stretch pocket with elastic trim ensures a snug fit on thick mattresses. Certified by Oeko-Tex and backed by 40+ years of bedding expertise, this washable mattress pad combines luxury, durability, and easy care for the ultimate sleep upgrade.





F**S
Hot Sleepers Look Here
I desperately needed to cool down at night, this mattress pad has really improved my sleep comfort. It fits my super thick mattress well and feels cool even through sheets. It's not magic though, it warms with body heat, but still helpful for anyone else who identifies as desperate for relief. Very soft and comfortable, but if you're looking for plush this wouldn't be the best buy. The cooling is the star, the little bit of padding is just a bonus.
H**.
This mattress cover is excellent, and the cooling actually works!
I bought this replacement mattress cover because my other one kept shifting (within days of making my bed, previous covers would move and cause the sheets to get loose on the bed) and because I’ve had problems with night sweats for years. It takes care of both issues extremely well! I’ve had no problems with the sheets moving, nor have I overheated once. It seems like it’s the first one I’ve bought that I haven’t had any problems with. I bought the white cover, which has a very comfortable quilting and makes it feel very soft when laying on it. Because of how soft it is, I was worried that this was going to be another waste of money. However, I’ve been pleasantly surprised, and despite weeks of sleeping on it, I have not overheated at night once, nor have the sheets moved. I uploaded the picture to show how deep the corners are and how comfortably, but snug, they fit under a deep mattress with a topper on it. I have a regular mattress on my bed and a 4” foam mattress topper, but the mattress cover fit perfectly over the deep corners and still had enough room left to go several inches underneath each corner. There is a wide elastic band that goes around the entire edge that make sure there is a snug fit, but without being too tight. The mattress cover fit well in my washer and came out still looking great. I haven’t had it very long, so I can’t yet say it’s durable, but the few weeks I’ve had it, I haven’t noticed any runs in the corners when I change the sheets, which is already an improvement over other covers I’ve tried. I’d certainly recommend this to others. It is a great value for the money and I don’t think you’ll be disappointed.
J**H
Not cooler
Soft and comforting. I'm warmer with it, not cooler. I don't know how to make it make me cooler.
S**R
Quality control
Great quality. Soft and warm great size.wont slip or come untucked 👍. OVERALL GREAT PRODUCT
A**A
Supportive, eliminated back pain, comfortable.
My bed the way it is hurts my back so I got this "fluffy" mattress cover to try to help make my mattress a little bit more comfortable. I have bought multiple mattress toppers with memory foam, down alternative, you name it. None of them have helped my bed feel any more comfortable. I wanted 100% cotton but everyone that I invested in didn't do squat to help me. I decided to give this one a try even though it's polyester. After all my sheets that cover it are an amazing Egyptian cotton so I decided to just go with the cheaper polyester mattress topper to see what happens. Well last night I slept very well. I was extremely comfortable and my back did not hurt when I woke up. I used a memory foam bed topper and then I put this mattress topper on top of that. The topper is plenty deep to cover my entire mattress and it's about 14 in deep with the memory foam. It stayed in place all night long and I slept like a charm. It does not have a cooling effect that I noticed and it is not extremely fluffy but it did help me to sleep more comfortably and I did not wake up with back pain. If you're looking for something extremely fluffy this is it. If you're looking for something to give your bed an extra level of comfort, support, and to eliminate back pain this topper seems to cut it. I'm finally satisfied. Sometimes the best quality and more expensive and highly rated item is not where it's at. In my case the cheaper polyester mattress topper did the trick.
L**O
Not Cooling
If this were listed as just a mattress pad, I'd give it 5 stars. It fits nicely and is comfortable. I like that it's the same color as my sheets (grey). As a plain mattress pad, it's great. However, it was listed as a cooling mattress pad, which is why I bought it. Purchased it because my spouse sleeps hot, and I sleep cold. First night with this and I was BOILING. This should be great for me in the winter. But unfortunately, it is not functioning as advertised.
K**Z
Amazing King Mattress Topper!
I had a great experience with this king mattress topper. As soon as I put it on, the bed felt instantly softer, more supportive, and way more comfortable. I noticed a big difference the very first night—no more waking up sore, and I slept straight through without tossing around.
K**D
Try This!
This is a very nice and cozy Sleep Zoning Mattress Topper for Youth. There hasn’t been one complaint of discomfort since it arrived… You will not make a mistake in trying this product! Give it a chance and see if it will fit your needs…
M**A
Absolutely love it! Super comfortable and really made a difference in my sleep. I wasn’t expecting it to be this good for the price — totally exceeded my expectations. Highly recommended!
E**B
I overheat easily at night, and it's been dramatically better since we got this! I actually put a blanket on the bed! It adds a little quilting to the mattress as well, but if you're looking for a topper to make a hard mattress more comfortable, you probably want something thicker than this. I'm going to purchase a 5cm topper for mattress comfort and put this on top of it. Hopefully the combination will work well.
A**D
Very comfy
J**E
Worked wonders on our spare bed.
J**O
La textura varía ligeramente a como se ve en la foto, esta bien, si es cómodo y fácil de poner, los materiales se ven de buena calidad. Si le dio una buena renovada al colchón, lo RECOMIENDO su precio es accesible, tuve antes un cubrecolchon de una marca muy conocida, y se rompió en la primera lavada como era muy esponjoso se movían los rellenos, por eso opte por comprarme otra marca como esta y veré en las primeras lavadas como me va, pero es mejor inversión que el otro carisimo y chafa.
Trustpilot
2 weeks ago
1 month ago