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SLEEP ZONE King Size Cooling Mattress Pad, Premium Zoned Quilted Fitted Mattress Topper, Elastic Mattress Protector Cover, Machine Wash Durable, Deep Pocket 8-21 inch, Purple, King

  • Based on 28,511 reviews
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Friday, Sep 12
Order within 12 hours and 52 minutes
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Color: Purple


Size: King


Features

  • Microfiber
  • COOLING & BREATHABLE - Our mattress pad with new NANOTEX Coolest Comfort Technology features moisture-wicking and fast-drying actually balancing your body temperature throughout the night. The sleep surface is treated with an embossed process, which is usually applied to sports fabrics, making it more breathable and stylish than ordinary material and bringing an advanced dynamic vibe to your bedroom.
  • ULTRA SOFT & FLUFFY - We use 120gsm thick brushed microfiber as the sleep surface. Overfilled with 12oz 5D spiral fiber. A state-of-the-art fiberfill that has the feeling of goose down. The fiberfill maintains excellent softness and resilience, making this mattress topper fluffy. Let you enjoy the luxury hotel level of comfort at home.
  • UNIQUE 3-ZONE DESIGN - This mattress cover is ergonomically designed with three zones. The head and foot areas use a wavy design, which can ensure the edge is not deformed. The body area in the middle uses a cloud-shaped quilting design to provide a larger body supportive area that disperses the body's pressure and prevents sagging. It helps to keep your body stretched naturally for deep and relaxed sleep.
  • EASY CARE - Quilted Stretch-to-Fit (8"-21"): The knitted skirt pocket stretches up to 21 inches deep and can be easily placed on most mattresses. The 1.6-inch wide stretch elastic trim can securely hold your wrap in place, and its excellent elasticity makes the wrap easy to fit and remove. It will provide you get restful and restorative sleep. Machine wash cold, do not use bleach, and tumble dry low.
  • OEKO-TEX CERTIFICATION - SLEEP ZONE has more than 40 years' experience in the design and manufacture of bedding. Our products are OEKO-TEX Standard 100 certified. You can buy with confidence.

Brand: SLEEP ZONE


Color: Purple


Size: King


Fabric Type: Microfiber


Special Feature: 3-Zone Design, Cooling, Embossed


Brand: SLEEP ZONE


Color: Purple


Size: King


Fabric Type: Microfiber


Special Feature: 3-Zone Design, Cooling, Embossed


Closure Type: Pull On


Product Care Instructions: Machine Wash, do_not_bleach


Water Resistance Level: Not Water Resistant


Age Range (Description): All Ages


Material: Microfiber


Thread Count: 400


Number of Items: 1


Manufacturer: SLEEP ZONE


UPC: 840199205363


Product Dimensions: 80 x 78 x 2 inches


Item Weight: 7.11 pounds


Number of pieces: 1


Batteries required: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Sep 12

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.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • This mattress cover is excellent, and the cooling actually works!
Color: White Size: Queen
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. ... show more
Reviewed in the United States on October 10, 2024 by Hillary L. C. Hillary L. C.

  • Soft / thick / made well
Color: Beige Size: King
Quality fabric and fits my mattress OK but not great (my king mattress is quite thick /deep). Its soft and comfortable. I washed before placing on my bed, and it washed well. It has not slid off the corners even though it could be a little bit bigger. I do plan to order a second one because I'm overall pleased. ... show more
Reviewed in the United States on August 2, 2025 by Erika J.

  • Very nice topper
Color: Grey Size: Queen
This topper is very well made and has wide elastic to fit the bed snugly. I thought the topper would be a bit thicker though. It is comfortable but I'm not finding it cooling, at least not yet!
Reviewed in the United States on May 13, 2025 by Deena M

  • Supportive, eliminated back pain, comfortable.
Color: Grey Size: Queen
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. ... show more
Reviewed in the United States on April 27, 2025 by Angela

  • A fan of the brand
Color: Grey (Extra Thick) Size: Queen
The SLEEP ZONE Extra Thick Queen Mattress Topper has truly transformed my sleep experience. From the moment I laid down on it, I could feel the plush comfort, making it feel like I was sleeping on a cloud. It offers excellent support, especially for my back pain, alleviating pressure points and allowing for a more restful night. The breathability of this mattress pad is impressive; I didn’t find myself overheating during the night, which can be a common issue with thicker toppers. The elastic-fitted deep pocket ensures that it stays securely in place, which is a significant plus when tossing and turning. Overall, this mattress topper has exceeded my expectations, combining softness with supportive features. As a fan of the brand, I appreciate their commitment to quality, and this product is no exception. If you're looking for a way to enhance the comfort of your mattress, I highly recommend giving this topper a try! ... show more
Reviewed in the United States on August 14, 2025 by Shannon Becker-Stahmer

  • Nice but not cooling
Color: White Size: Twin XL
This topper is nice quality, fits well on my bed and is comfortable HOWEVER, I bought it hoping it would be cooling as it is described. It is not…at all. I kept it, but not for its cooling effects.
Reviewed in the United States on August 3, 2025 by Ann

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