---
product_id: 767535965
title: "SLEEP ZONE Cooling Queen Mattress Topper, Premium Zoned Cool Mattress Pad Cover, Thick Padded Mattress Protector Breathable Washable, Deep Pocket 8-21\" (Black, Queen)"
brand: "sleep zone"
price: "¥49415"
currency: JPY
in_stock: true
reviews_count: 11
category: "Sleep Zone"
url: https://www.desertcart.jp/products/767535965-sleep-zone-cooling-queen-mattress-topper-premium-zoned-cool-mattress
store_origin: JP
region: Japan
---

# Ergonomic 3-zone design for targeted body support & pressure relief Nanotex Coolest Comfort tech for all-night temperature balance 340g 5D spiral fiberfill for ultra-soft, resilient cushioning SLEEP ZONE Cooling Queen Mattress Topper, Premium Zoned Cool Mattress Pad Cover, Thick Padded Mattress Protector Breathable Washable, Deep Pocket 8-21" (Black, Queen)

**Brand:** sleep zone
**Price:** ¥49415
**Availability:** ✅ In Stock

## Summary

> ❄️ Sleep Cooler, Feel Luxuriously Supported Every Night

## Quick Answers

- **What is this?** SLEEP ZONE Cooling Queen Mattress Topper, Premium Zoned Cool Mattress Pad Cover, Thick Padded Mattress Protector Breathable Washable, Deep Pocket 8-21" (Black, Queen) by sleep zone
- **How much does it cost?** ¥49415 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/767535965-sleep-zone-cooling-queen-mattress-topper-premium-zoned-cool-mattress)

## 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

- • **Effortless Care:** Machine washable and durable materials keep your sleep environment fresh and stylish.
- • **Cloud-Like Comfort:** Thick 340g 5D spiral fiberfill delivers plush softness rivaling luxury hotels.
- • **Stay Cool All Night:** Advanced moisture-wicking Nanotex fabric keeps you fresh and sweat-free.
- • **Perfect Fit, No Slip:** Deep 21-inch stretch pockets with elastic edges ensure a snug, secure fit on thick mattresses.
- • **Ergonomic Zoned Support:** 3-zone quilting design disperses pressure and prevents sagging for deeper sleep.

## Overview

The SLEEP ZONE Cooling Queen Mattress Topper features cutting-edge Nanotex Coolest Comfort technology for superior breathability and moisture management. Its thick 340g 5D spiral fiberfill offers plush softness and resilience, while the unique 3-zone ergonomic design provides targeted pressure relief and body support. Designed to fit mattresses up to 21 inches deep with secure elastic edges, this washable, durable mattress topper transforms your bed into a cool, cloud-like haven for restorative sleep.

## Description

SLEEP ZONE Cooling Mattress Topper Quilted Mattress Topper Zones Elastic Fitted Mattress Protector Machine Washable and Durable Deep Cover Edge 8–21 Inch Black Queen

Review: Very comfortable - Worked wonders on our spare bed.
Review: Comfy - Comfy, fantastic, just wish they did it in super king size too

## Features

- Cooling and breathable: Our mattress with new Nanotex Coolest Comfort technology is moisture-wicking and quick-drying and balances your body temperature all night long. The sleeping surface is treated with a relief process, which is usually applied to sports fabrics, making it more breathable and stylish than ordinary material and brings an advanced dynamic atmosphere to your bedroom.
- Ultra-soft and fluffy: we use 120 g/m² thick brushed microfibre as a sleeping surface. Richly filled with 340g 5D spiral fiber, thicker than most on the market. The fiberfill retains excellent softness and resilience, making this mattress topper soft to the touch. This way you can enjoy the comfort of a luxury hotel at home.
- Unique 3-zone design: this mattress protector is ergonomically designed with three zones. The head and foot area has a wavy design, which can ensure that the edge does not deform. The body area in the center uses cloud-shaped quilt design to provide a larger body support area that disperses the pressure of the body and prevents sagging. It helps to keep your body stretched naturally for a deep and relaxed sleep.
- Deep cover and easy care: padded, stretchy design that fits perfectly with mattresses from 20.3 to 21 in height. The knitted side edge stretches to a depth of 21 in and can be easily attached to most mattresses. The 4 cm wide elastic edge with stretch ensures that the cover stays firmly in place. Excellent elasticity makes it easy to put on and take off. It ensures that you get the most restful and restorative sleep. Machine wash cold, do not bleach, dry on low heat.
- SLEEP ZONE has more than 40 years of experience in designing and producing high-quality bed linen. Our products are Oeko-Tex certified. - -

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C8HKG989 |
| Age Range Description | All Ages |
| Best Sellers Rank | 259,495 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 27 in Mattress Pads |
| Brand | SLEEP ZONE |
| Brand Name | SLEEP ZONE |
| Closure Type | Pull On |
| Closure type | Pull On |
| Colour | Black |
| Customer Reviews | 4.4 out of 5 stars 26,019 Reviews |
| Fabric Type | Microfiber |
| Item Firmness Description | Fluffy |
| Manufacturer | SLEEP ZONE |
| Material Type | Microfiber |
| Model Name | Cooling Queen Mattress Topper |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | 3-Zone Design, Cooling, Embossed |
| Product Care Instructions | Machine Wash, do_not_bleach |
| Size | Queen |
| Special feature | 3-Zone Design, Cooling, Embossed |
| Thread Count | 120 |
| UPC | 840199208975 |
| Unit Count | 1.0 count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** SLEEP ZONE
- **Colour:** Black
- **Size:** Queen
- **Fabric Type:** Microfiber
- **Special feature:** 3-Zone Design, Cooling, Embossed

## Images

![SLEEP ZONE Cooling Queen Mattress Topper, Premium Zoned Cool Mattress Pad Cover, Thick Padded Mattress Protector Breathable Washable, Deep Pocket 8-21" (Black, Queen) - Image 1](https://m.media-amazon.com/images/I/71YB5jsQoML.jpg)
![SLEEP ZONE Cooling Queen Mattress Topper, Premium Zoned Cool Mattress Pad Cover, Thick Padded Mattress Protector Breathable Washable, Deep Pocket 8-21" (Black, Queen) - Image 2](https://m.media-amazon.com/images/I/81WFey-pweL.jpg)
![SLEEP ZONE Cooling Queen Mattress Topper, Premium Zoned Cool Mattress Pad Cover, Thick Padded Mattress Protector Breathable Washable, Deep Pocket 8-21" (Black, Queen) - Image 3](https://m.media-amazon.com/images/I/81jE10dNBnL.jpg)
![SLEEP ZONE Cooling Queen Mattress Topper, Premium Zoned Cool Mattress Pad Cover, Thick Padded Mattress Protector Breathable Washable, Deep Pocket 8-21" (Black, Queen) - Image 4](https://m.media-amazon.com/images/I/81-lTHvvc7L.jpg)
![SLEEP ZONE Cooling Queen Mattress Topper, Premium Zoned Cool Mattress Pad Cover, Thick Padded Mattress Protector Breathable Washable, Deep Pocket 8-21" (Black, Queen) - Image 5](https://m.media-amazon.com/images/I/81errdI8UkL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very comfortable
*by J***E on 26 November 2025*

Worked wonders on our spare bed.

### ⭐⭐⭐⭐⭐ Comfy
*by M***Y on 23 October 2025*

Comfy, fantastic, just wish they did it in super king size too

### ⭐⭐⭐⭐⭐ Helps to cool a ridiculously hot mattress.
*by A***R on 10 November 2025*

Great quality.

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**Shop now:** [https://www.desertcart.jp/products/767535965-sleep-zone-cooling-queen-mattress-topper-premium-zoned-cool-mattress](https://www.desertcart.jp/products/767535965-sleep-zone-cooling-queen-mattress-topper-premium-zoned-cool-mattress)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-30*