SLEEP ZONE King Mattress Topper, Cooling Mattress Cover for hot Sleepers, Premium Zoned Cool Mattress Protector Breathable and Washable, Deep Pocket (Grey, King)
Condition: New
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To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 10 left in stock, order soon!
Arrives
Monday, Apr 27
Color: Grey
Size: King
Features
- Microfiber
- COOLING BREATHABLE - Mattress pad with new NANOTEX Coolest Comfort Technology features moisture-wicking and fast-drying to actually balance 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, thicker than most on the market. The fiberfill maintains excellent softness and resilience, making this mattress pad super fluffy. Let you enjoy the luxury hotel level of comfort at home.
- UNIQUE 3-ZONE DESIGN - This mattress pad 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 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.
- DEEP POCKET EASY CARE - Quilted Stretch-to-Fit (8"-21"): knitted skirt pocket stretches up to 21 inches deep and can be easily placed on most mattresses. The 1.6-inch width of high-quality sport elastic trim securely holds your wrap in place, and its excellent elasticity makes the wrap easy to fit and remove. It ensures you get the most restful and restorative sleep. Machine wash cold, do not use bleach, tumble dry low.
- SATISFACTION PROMISE - SLEEP ZONE has more than 40 years' experience in the design and manufacture of high-quality bedding. Our products are certified by Oeko-Tex. You can buy with confidence under our excellent product quality and customer service. If you have any inquiries or issues
Brand: SLEEP ZONE
Color: Grey
Size: King
Fabric Type: Microfiber
Special Feature: Washable
Brand Name: SLEEP ZONE
Age Range Description: Adult
Number of Items: 1
Manufacturer: SLEEP ZONE
UPC: 810029081702
Global Trade Identification Number: 02
Unit Count: 1.0 Count
Item Weight: 6.45 Pounds
Other Special Features of the Product: Washable
Closure Type: Pull On
Water Resistance Level: Not Water Resistant
Fabric Type: Microfiber
Product Care Instructions: Machine Wash
Material Type: Microfiber
Thread Count: 120
Size: King
Color: Grey
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Apr 27
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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- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
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.
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Reviewed in the United States on October 10, 2024 by Hillary L. C.
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.
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Reviewed in the United States on April 27, 2025 by Angela
Color: Grey
Size: Queen
Soft and comforting. I'm warmer with it, not cooler. I don't know how to make it make me cooler.
Reviewed in the United States on November 25, 2025 by Jesch
Color: Beige
Size: King
King size fits perfectly even after washing. Soft, thick, comfortable. Reasonably priced
Reviewed in the United States on January 30, 2026 by suni
Color: Grey
Size: Queen
I had the standard mattress pad cover for my mattress (queen sized), however, did not get a comfortable sleep. When I saw this item, thought I would give it a try. It is over the previous pad and fit perfect, no issues. My mattress was completely covered over and under, holding well. The cooling effect, though minimal depending on one's body heat at night was enough for me; no icy cold, so it depends what one's expectations in that sphere. My main reason to purchase was for comfort and that is where it works more for me. I have had better sleep since combing both (the original pad is thin so mainly keeping mattress cleaner. The padding, very minute for some, works for me. A good sleep was my goal, and this has worked for me. Great price, good quality, designed well, just enough softness and fast shipping by seller. Comes well wrapped and be sure to let this expand naturally for 24 hrs. This gives time to puff up. Recommend
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Reviewed in the United States on May 15, 2024 by Cali-Gurl-USA
Color: Black
Size: Queen
I just came back to look, because I thought I remembered it being a “cooling” mattress pad. While I like the thickness and how well it is made, I have found it to make me much hotter 😢
Reviewed in the United States on March 6, 2026 by Dee Barber