---
product_id: 72884918
title: "Diamond 10-Inch Cool Touch Medium Memory Foam Mattress 20-Year Warranty, Queen"
brand: "diamond mattress"
price: "¥444709"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/72884918-diamond-10-inch-cool-touch-medium-memory-foam-mattress-20
store_origin: JP
region: Japan
---

# Diamond 10-Inch Cool Touch Medium Memory Foam Mattress 20-Year Warranty, Queen

**Brand:** diamond mattress
**Price:** ¥444709
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Diamond 10-Inch Cool Touch Medium Memory Foam Mattress 20-Year Warranty, Queen by diamond mattress
- **How much does it cost?** ¥444709 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/72884918-diamond-10-inch-cool-touch-medium-memory-foam-mattress-20)

## Best For

- diamond mattress enthusiasts

## Why This Product

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

## Description

Imagine feeling cradled, enveloped, almost weightless, the Diamond Cool Touch beds are designed to relieve painful pressure points and reduce tossing and turning at night. They do not transfer motion so you will sleep undisturbed even if your partner moves or gets out of bed at night. Diamond Mattress' Cool Touch Gel Memory Foam is 10 times more breathable than traditional memory foam. Cool Touch memory foam's fully ventilated design and open-cell structure ensures you won’t sleep hot at night and can enjoy the pressure relieving comfort, and night-time renewal of our Cool Touch mattresses. Also, all Cool Touch beds features the exclusive Direct Contact Design which means your bed will never break down or become uncomfortable because all of the best materials are right at the top, where you need them the most. With Direct Contact there is nothing between you and comfortable sleep. In addition, all of the Cool Touch beds are adjustable friendly. The Cool Touch memory foam is infused with a cooling gel so it maintains a cool balanced temperature throughout the night allowing muscles to breathe and heal. All Cool Touch mattresses have an allergen and dust mite resistant removable and washable zip-cover. Diamond Mattress offers a 20 Year Warranty on all of their Cool Touch Gel Memory Foam Mattresses.

## Features

- About this item
- Cool Touch memory foam maintains a cool and balanced temperature throughout the night allowing muscles to breathe and heal.
- 3" of 3.5lbs Premium Cool Touch Gel-Infused Memory Foam + High Density Orthopedic Support Foam + High Density Orthopedic Base Foam.
- Allergen and Dust Mite Resistant Removable/Washable Zip-Cover
- 20-Year Enhanced Warranty that Diamond Mattress has stood behind for 4 generations.
- Queen Size 60" x 80"
- ›See more product details

## Images

![Diamond 10-Inch Cool Touch Medium Memory Foam Mattress 20-Year Warranty, Queen - Image 1](https://images-na.ssl-images-amazon.com/images/I/31QRxxeaoYL.jpg)
![Diamond 10-Inch Cool Touch Medium Memory Foam Mattress 20-Year Warranty, Queen - Image 2](https://images-na.ssl-images-amazon.com/images/I/51N6MCmEZzL.jpg)
![Diamond 10-Inch Cool Touch Medium Memory Foam Mattress 20-Year Warranty, Queen - Image 3](https://images-na.ssl-images-amazon.com/images/I/61MTjl6OrmL.jpg)
![Diamond 10-Inch Cool Touch Medium Memory Foam Mattress 20-Year Warranty, Queen - Image 4](https://images-na.ssl-images-amazon.com/images/I/517yhW1x4-L.jpg)
![Diamond 10-Inch Cool Touch Medium Memory Foam Mattress 20-Year Warranty, Queen - Image 5](https://images-na.ssl-images-amazon.com/images/I/51XI5BstrtL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/72884918-diamond-10-inch-cool-touch-medium-memory-foam-mattress-20](https://www.desertcart.jp/products/72884918-diamond-10-inch-cool-touch-medium-memory-foam-mattress-20)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-08*