---
product_id: 647341183
title: "SleepyCat Ultima Natural Latex Mattress - Medium Soft | eco-INSTITUT Certified - 100% Organic Latex | Washable Zipper Cover | Queen Bed Mattress (Queen Size, 75x60x8 Inches)"
brand: "sleepycat"
price: "¥503889"
currency: JPY
in_stock: false
reviews_count: 8
category: "Sleepy Cat"
url: https://www.desertcart.jp/products/647341183-sleepycat-ultima-natural-latex-mattress-medium-soft-eco-institut-certified
store_origin: JP
region: Japan
---

# 100% Organic Latex, eco-INSTITUT Certified 75x60x8 in Queen size Machine washable CoolTec zipper cover SleepyCat Ultima Natural Latex Mattress - Medium Soft | eco-INSTITUT Certified - 100% Organic Latex | Washable Zipper Cover | Queen Bed Mattress (Queen Size, 75x60x8 Inches)

**Brand:** sleepycat
**Price:** ¥503889
**Availability:** ❌ Out of Stock

## Summary

> 🌙 Sleep Smart, Live Better — The Ultimate Organic Comfort Experience

## Quick Answers

- **What is this?** SleepyCat Ultima Natural Latex Mattress - Medium Soft | eco-INSTITUT Certified - 100% Organic Latex | Washable Zipper Cover | Queen Bed Mattress (Queen Size, 75x60x8 Inches) by sleepycat
- **How much does it cost?** ¥503889 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/647341183-sleepycat-ultima-natural-latex-mattress-medium-soft-eco-institut-certified)

## Best For

- sleepycat enthusiasts

## Why This Product

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

## Key Features

- • **Stay Cool All Night:** Aeroflow transition foam and breathable design prevent overheating.
- • **Built to Last a Decade:** Durable construction backed by a 10-year warranty for peace of mind.
- • **Effortless Clean & Care:** Removable, washable CoolTec cover keeps your mattress fresh and hygienic.
- • **Eco-Friendly Sleep Upgrade:** Crafted from 100% organic latex, certified for a healthier planet and you.
- • **Hotel-Grade Comfort at Home:** Medium-soft bounce with firm support for perfect spinal alignment.

## Overview

The SleepyCat Ultima Natural Latex Mattress is a queen-sized, medium-soft mattress made from 100% organic latex and Aeroflow transition foam, designed to deliver hotel-like comfort with enhanced breathability and support. Featuring a washable CoolTec zipper cover and eco-INSTITUT certification, it offers a cool, hygienic sleep environment with durable construction backed by a 10-year warranty.

## Description

SleepyCat Ultima Natural Latex Mattress - Medium Soft | eco-INSTITUT Certified - 100% Organic Latex | Washable Zipper Cover | Queen Bed Mattress (Queen Size, 75x60x8 Inches) : desertcart.in: Pet Supplies

Review: premium product in reasonable price. - I am writing this review after 15 nights of use. I am very satisfied with the SleepyCat Ultima mattress. The top layer is soft and bouncy, while the bottom layer is firm. This combination makes the mattress very comfortable and also good for body support. It feels healthy for the back and spine. This mattress is especially good for back sleepers. However, side sleepers will also find it comfortable and should have no complaints. The cooling technology really works well. The mattress does not feel hot while sleeping. The cover looks classy and gives a premium feel.premium product in reasonable price.
Review: Good product, worth of every penny... - Absolutely love this mattress! It’s super comfortable and supportive, and my sleep quality has improved a lot. Perfect balance between soft and firm. Great value for the price

## Features

- Mattress Dimensions: 75 inches (Length) x 60 inches (Width) x 8 inches (Height), Queen Bed Size
- Material: Made with 100% Organic Latex and Aeroflow Transition foam for maximum breathability.
- Comfort: Medium-soft with enhanced breathability, a combination of 100% Organic Latex & Aeroflow transition foam makes this mattress highly comfortable with an added bounce. It also comes equipped with an easy-to-wash CoolTec zipper cover.
- Product Features: This mattress is designed to give you that hotel-like comfort with a bouncy feel and added support for different parts of your body.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D58MHJMG |
| Age Range Description | Adult |
| Bed Size | Queen |
| Best Sellers Rank | #8,727 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #49 in Mattresses (Home & Kitchen) |
| Brand | SleepyCat |
| Colour | White |
| Construction Type | Foam Constructiom |
| Country of Origin | India |
| Cover Material | Polyester |
| Customer Reviews | 4.3 out of 5 stars 962 Reviews |
| Fill Material | Latex |
| Included Components | 1 Mattress & Product Catalog |
| Item Depth | 8 inches |
| Item Dimensions | 190.5 x 152.4 x 20.3 Centimeters |
| Item Dimensions L x W x Thickness | 190.5L x 152.4W x 20.3Th Centimeters |
| Item Firmness Description | Medium Firm |
| Manufacturer | SleepyCat | SLEEP MANAGEMENT INDIA PRIVATE LIMITED, | +91 8588052247, info@sleepycat.in |
| Manufacturer Contact Information | | +91 8588052247, info@sleepycat.in |
| Mattress Comfort Layer Material | Latex Foam |
| Model Name | Ultima Natural Latex |
| Model number | SC-A-ULTM-LATEX-Q-75x60x8 |
| Number of Layers | 2 |
| Packer Contact Information | SleepyCat | SLEEP MANAGEMENT INDIA PRIVATE LIMITED | +91 8588052247, info@sleepycat.in |
| Product Care Instructions | Machine washable cover, simply remove and throw it in the machine for a wash. Or use a dry cloth or vacuum cleaner to remove the dust and dirt from your mattress. Or better use a waterproof mattress protector to keep the mattress and cover protected and clean over a long time. |
| Product Dimensions | 190.5L x 152.4W x 20.3Th Centimeters |
| Product Features | Durable |
| Size | Queen |
| Style | 75x60x8 Inches |
| Top Style | Tight Top |
| Unit Count | 1.00 Count |
| Upholstery Material | Polyester |
| Warranty Description | 10 Year Warranty |
| Wood Type | Latex Foam |
| top-style | Tight Top |

## Product Details

- **Brand:** SleepyCat
- **Size:** Queen
- **Product Dimensions:** 190.5L x 152.4W x 20.3Th Centimeters
- **Item Firmness Description:** Medium Firm
- **Top Style:** Tight Top
- **Cover Material:** Polyester
- **Number of Layers:** 2
- **Fill Material:** Latex
- **Special Feature:** Durable
- **Colour:** White

## Images

![SleepyCat Ultima Natural Latex Mattress - Medium Soft | eco-INSTITUT Certified - 100% Organic Latex | Washable Zipper Cover | Queen Bed Mattress (Queen Size, 75x60x8 Inches) - Image 1](https://m.media-amazon.com/images/I/716cdP8HD6L.jpg)
![SleepyCat Ultima Natural Latex Mattress - Medium Soft | eco-INSTITUT Certified - 100% Organic Latex | Washable Zipper Cover | Queen Bed Mattress (Queen Size, 75x60x8 Inches) - Image 2](https://m.media-amazon.com/images/I/71QuPg32RuL.jpg)
![SleepyCat Ultima Natural Latex Mattress - Medium Soft | eco-INSTITUT Certified - 100% Organic Latex | Washable Zipper Cover | Queen Bed Mattress (Queen Size, 75x60x8 Inches) - Image 3](https://m.media-amazon.com/images/I/71WsX5BVaML.jpg)
![SleepyCat Ultima Natural Latex Mattress - Medium Soft | eco-INSTITUT Certified - 100% Organic Latex | Washable Zipper Cover | Queen Bed Mattress (Queen Size, 75x60x8 Inches) - Image 4](https://m.media-amazon.com/images/I/71dj8SEFbML.jpg)
![SleepyCat Ultima Natural Latex Mattress - Medium Soft | eco-INSTITUT Certified - 100% Organic Latex | Washable Zipper Cover | Queen Bed Mattress (Queen Size, 75x60x8 Inches) - Image 5](https://m.media-amazon.com/images/I/71mlYV-+1aL.jpg)

## Available Options

This product comes in different **Pattern, Size, Style** options.

## Questions & Answers

**Q: What makes the Ultima Natural Latex mattress different and what type of sleepers is it best for?**
A: The Ultima Natural Latex mattress features GOLS certified 100% Organic Latex with PinHole Technology for superior breathability and responsive bounce. Ideal for hot sleepers, eco-conscious users, allergy-prone, and combination sleepers.

**Q: Will this mattress smell when I unbox it?**
A: You may notice a mild natural latex scent when unboxed. It’s earthy, not chemical, and fades within 24–48 hours in a ventilated room. Unlike synthetic foams with strong odors, natural latex smells gentle and disappears quickly.

**Q: What are the sizes available in the Ultima Natural Latex mattress?**
A: The Ultima Natural Latex mattress is available in Single, Double, Queen, and King sizes, with 8-inch and 10-inch thickness options. It also includes standard post-purchase support from the brand for 10 years.

**Q: Is this mattress good for people with allergies?**
A: Yes! Natural latex is hypoallergenic and resistant to dust mites, mold, and mildew. The CoolTEC fabric cover is allergen-free and breathable. Perfect for users with allergies or dust sensitivities.

**Q: How do I care for this mattress?**
A: You can machine wash the CoolTEC cover every 2-3 months. Natural latex naturally resists dust mites, mold, and mildew, so just vacuum regularly to keep the mattress fresh.

## Customer Reviews

### ⭐⭐⭐⭐⭐ premium product in reasonable price.
*by D***R on 23 January 2026*

I am writing this review after 15 nights of use. I am very satisfied with the SleepyCat Ultima mattress. The top layer is soft and bouncy, while the bottom layer is firm. This combination makes the mattress very comfortable and also good for body support. It feels healthy for the back and spine. This mattress is especially good for back sleepers. However, side sleepers will also find it comfortable and should have no complaints. The cooling technology really works well. The mattress does not feel hot while sleeping. The cover looks classy and gives a premium feel.premium product in reasonable price.

### ⭐⭐⭐⭐⭐ Good product, worth of every penny...
*by M***R on 25 January 2026*

Absolutely love this mattress! It’s super comfortable and supportive, and my sleep quality has improved a lot. Perfect balance between soft and firm. Great value for the price

### ⭐⭐⭐⭐ Good mattress
*by L***S on 21 August 2025*

I recently bought this mattress and I’m very happy with the purchase. It’s soft yet supportive, very comfortable to sleep on, and I’ve been waking up with no back-pain. Definitely improves sleep quality. Highly recommended!

## Frequently Bought Together

- SleepyCat Ultima Natural Latex Mattress - Medium Soft | eco-INSTITUT Certified - 100% Organic Latex | Washable Zipper Cover | Queen Bed Mattress (Queen Size, 75x60x8 Inches)
- SleepyCat Water Proof Ultra Soft Polyester Queen Size Mattress Protector (75x60 inches, Grey)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-29*