---
product_id: 228427198
title: "King Size Cooling Mattress Topper, Premium Zoned Cool Mattress Pad Cover, Padded Mattress Protector Breathable Washable, Deep Pocket 8-21\" (White, King)"
brand: "sleep zone"
price: "$127.95"
currency: USD
in_stock: true
reviews_count: 13
url: https://www.desertcart.us/products/228427198-king-size-cooling-mattress-topper-premium-zoned-cool-mattress-pad
store_origin: US
region: United States of America
---

# Machine washable deep pocket Nanotex cooling tech 3-zone ergonomic design King Size Cooling Mattress Topper, Premium Zoned Cool Mattress Pad Cover, Padded Mattress Protector Breathable Washable, Deep Pocket 8-21" (White, King)

**Brand:** sleep zone
**Price:** $127.95
**Availability:** ✅ In Stock

## Summary

> ❄️ Sleep cool, sleep smart — upgrade your bed game tonight!

## Quick Answers

- **What is this?** King Size Cooling Mattress Topper, Premium Zoned Cool Mattress Pad Cover, Padded Mattress Protector Breathable Washable, Deep Pocket 8-21" (White, King) by sleep zone
- **How much does it cost?** $127.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/228427198-king-size-cooling-mattress-topper-premium-zoned-cool-mattress-pad)

## Best For

- sleep zone enthusiasts

## Why This Product

- Trusted sleep zone brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Snug Fit, No Slip:** Deep 8-21" stretch-to-fit pockets with high-elasticity trim keep your mattress topper perfectly in place.
- • **Cloud-Like Softness:** 120gsm brushed microfiber surface with 12oz 5D spiral fiberfill delivers ultra-fluffy, hotel-level comfort.
- • **Stay Chill All Night:** Advanced Nanotex Coolest Comfort tech wicks moisture & balances body temp for uninterrupted cool sleep.
- • **Tailored Support Zones:** Ergonomic 3-zone quilting disperses pressure & prevents sagging, aligning your body naturally.
- • **Effortless Care & Durability:** Machine washable, pill-resistant fabric backed by 40+ years of trusted Sleep Zone quality.

## Overview

The SLEEP ZONE King Size Cooling Mattress Topper features cutting-edge Nanotex cooling technology combined with a unique 3-zone ergonomic design to provide superior temperature regulation and body support. Crafted with ultra-soft brushed microfiber and thick spiral fiberfill, it offers plush comfort while its deep stretch pockets ensure a secure fit on mattresses up to 21 inches deep. Machine washable and durable, this mattress topper is a premium upgrade for millennials seeking restful, cool, and supportive sleep every night.

## Description

Super Soft Bed Sheets Set Good Housekeeping 2025 Cost-Effective & Cozy Winner Good Housekeeping testers liked the microfiber’s “buttery” material and said they stayed cool at night. “These are cooler than regular sheets and maintain that coolness during the night,” noted one tester. Our product held up well to laundering and were pill-resistant in Lab tests. One tester said she preferred these sheets to her previous set that had cost more than 10 times as much. Good Housekeeping testers liked the microfiber’s “buttery” material and said they stayed cool at night. “These are cooler than regular sheets and maintain that coolness during the night,” noted one tester. Our product held up well to laundering and were pill-resistant in Lab tests. One tester said she preferred these sheets to her previous set that had cost more than 10 times as much. Super Soft Sheets Visit the Store Super Soft Sheets Visit the Store Cooling Collection Visit the Store Cooling Collection Washed Collection Visit the Store Washed Collection Mattress topper Visit the Store Mattress topper Featured Sheets Visit the Store Featured Sheets Kids Bedding Visit the Store Kids Bedding

Review: 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.
Review: 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.

## Features

- Microfiber
- Imported
- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0871VP4JX |
| Age Range Description | All Ages |
| Best Sellers Rank | #15,875 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #16 in Mattress Pads |
| Brand | SLEEP ZONE |
| Brand Name | SLEEP ZONE |
| Closure Type | Pull On |
| Color | White |
| Customer Reviews | 4.4 out of 5 stars 28,586 Reviews |
| Fabric Type | Microfiber |
| Item Weight | 6.5 Pounds |
| Manufacturer | SLEEP ZONE |
| Material Type | Microfiber |
| Model Name | Cooling Mattress Topper |
| Number of Items | 1 |
| Other Special Features of the Product | 3-Zone Design, Cooling, Embossed |
| Product Care Instructions | Machine Wash, do_not_bleach |
| Size | King |
| Special Feature | 3-Zone Design, Cooling, Embossed |
| Thread Count | 400 |
| UPC | 810029084970 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** SLEEP ZONE
- **Color:** White
- **Fabric Type:** Microfiber
- **Size:** King
- **Special Feature:** 3-Zone Design, Cooling, Embossed

## Images

![King Size Cooling Mattress Topper, Premium Zoned Cool Mattress Pad Cover, Padded Mattress Protector Breathable Washable, Deep Pocket 8-21" (White, King) - Image 1](https://m.media-amazon.com/images/I/81jk8cbZE7L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Does this keep you cool while sleeping on it?**
A: The answer is YES. I've seen several people answer and say "there is no "cooling effect", but it doesn't get quite as warm like other fabrics", or "I don't know if it keeps me cool but I haven't been overly hot since using it". That's because the material keeps you cool. It's not an air conditioner; cool air isn't blowing through it. However, in the Summer or warmer days your body will NOT be hot. Thus, it helps keep you cool.

**Q: How well does this regulate tempature.?I sleep very hot and want something that is cooling**
A: I sleep hot too. Not sure how ot does it exactly . I find that the bed stays cooler and I get a much better sleep.

**Q: How thick is this product when placed over your mattress?**
A: You can definitely feel the difference once placed on your mattress. I have an ultra plus mattress and didn't think it would make a difference but it has. Lifetime warranty to boot.

**Q: I have a queen size bed, should I use king size sheets so it will fit nicely?**
A: Yes I also like to use king size but to be honest it covers all comers of the mattress by using the king size sheets all it will do is add too much material under the mattress. The scrunch corners never roll up
Or flap up they stay locked in place is u like extra pull room for your covers when u get under them if it’s tucked under the mattress that will work fine too

## Customer Reviews

### ⭐⭐⭐⭐⭐ This mattress cover is excellent, and the cooling actually works!
*by H***. on October 10, 2024*

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.

### ⭐⭐⭐⭐⭐ Supportive, eliminated back pain, comfortable.
*by A***A on April 27, 2025*

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.

### ⭐⭐⭐⭐ Not cooler
*by J***H on November 25, 2025*

Soft and comforting. I'm warmer with it, not cooler. I don't know how to make it make me cooler.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-12*