---
product_id: 99907164
title: "SleepyCat Original Ortho Mattress with AirGen™ Memory Foam | Medium Firm Feel for Balanced Comfort | 8 Inch Bed Mattress | Anti-Bacterial Fabric Cover |10 Years Warranty|(King Size,75x72x8 inches)"
brand: "sleepycat"
price: "¥221797"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/99907164-sleepycat-original-ortho-mattress-with-airgen-memory-foam-medium-firm
store_origin: JP
region: Japan
---

# King Size 75x72x8 inches AirGen Memory Foam for heat reduction 10 Years Warranty for lasting durability SleepyCat Original Ortho Mattress with AirGen™ Memory Foam | Medium Firm Feel for Balanced Comfort | 8 Inch Bed Mattress | Anti-Bacterial Fabric Cover |10 Years Warranty|(King Size,75x72x8 inches)

**Brand:** sleepycat
**Price:** ¥221797
**Availability:** ✅ In Stock

## Summary

> 🛏️ Sleep smart, stay cool, and wake up winning!

## Quick Answers

- **What is this?** SleepyCat Original Ortho Mattress with AirGen™ Memory Foam | Medium Firm Feel for Balanced Comfort | 8 Inch Bed Mattress | Anti-Bacterial Fabric Cover |10 Years Warranty|(King Size,75x72x8 inches) by sleepycat
- **How much does it cost?** ¥221797 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/99907164-sleepycat-original-ortho-mattress-with-airgen-memory-foam-medium-firm)

## 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

- • **Cool Sleep Technology:** Patented AirGen and Aeroflow foams actively dissipate heat, keeping you fresh all night long.
- • **Built to Last a Decade:** Robust 8-inch thickness and 10-year warranty guarantee durability and consistent performance.
- • **Hypoallergenic & Fresh:** Premium breathable anti-bacterial fabric cover keeps your mattress clean, fresh, and allergy-free.
- • **Motion Isolation Mastery:** High-density foam combined with AirGen memory foam eliminates motion transfer for undisturbed rest.
- • **Balanced Comfort, Zero Compromise:** Medium firm feel with AirGen Memory Foam ensures perfect support without overheating or sinking in.

## Overview

The SleepyCat Original Ortho Mattress is a king-size, 8-inch medium-firm mattress featuring patented AirGen Memory Foam and Aeroflow Transition foam for superior breathability and heat reduction. Designed for balanced comfort and motion isolation, it comes with a hypoallergenic anti-bacterial fabric cover and backed by a 10-year warranty, making it an ideal choice for professionals seeking durable, cool, and supportive sleep.

## Description

Full description not available

## Features

- Dimensions: 75 Inches (Length) x 72 Inches (Width) x 8 Inches (Height), King Size Mattress
- Heat Reduction: The Original mattress is designed to be the most breathable memory foam mattress. It uses patented 1-inch AirGen Memory Foam and 1 inch Aeroflow Transition foam to cancel the heat retaining properties of regular memory foam.
- Well-balanced sleep: While the premium High Density foam layer makes this mattress highly durable and retains it's shape, the AirGen Memory Foam contributes to no motion-transfer. The Original is neither too soft, nor too firm.
- Premium Hypoallergenic Fabric Cover:Soft, breathable, and durable. This high-quality fabric offers lasting comfort while staying fresh and easy to maintain with vacuum or spot cleaning.
- Optimal Mattress Thickness: If both sleepers are over 80kg, an 8-inch mattress is ideal for better weight distribution, durability, and comfort. If both sleepers are under 80kg, a 5-inch or a 6-inch mattress can provide adequate support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | SleepyCat | SLEEP MANAGEMENT INDIA PRIVATE LIMITED. |
| Country of Origin | India |
| Item model number | Original Mattress |
| ASIN | B07MHZVDNP |

## Product Details

- **Brand:** SleepyCat
- **Size:** King
- **Product Dimensions:** 190.5L x 182.9W x 20.3Th Centimeters
- **Item Weight:** 16 Kilograms
- **Item Firmness Description:** Medium Firm
- **Top Style:** Tight Top
- **Cover Material:** Bamboo
- **Number of Layers:** 3
- **Fill Material:** Memory Foam
- **Special Feature:** AirGen™ Memory Foam

## Images

![SleepyCat Original Ortho Mattress with AirGen™ Memory Foam | Medium Firm Feel for Balanced Comfort | 8 Inch Bed Mattress | Anti-Bacterial Fabric Cover |10 Years Warranty|(King Size,75x72x8 inches) - Image 1](https://m.media-amazon.com/images/I/813AeDeBjpL.jpg)

## Available Options

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

## Questions & Answers

**Q: What makes the Original mattress unique and who is it best for ?**
A: The Original features AirGen Memory Foam for enhanced breathability and a medium-firm feel, offering the perfect balance of softness and support. Ideal for all sleepers and body types seeking optimal comfort and alignment.

**Q: What sizes and heights is the Original mattress available in?**
A: Available in Single, Double, Queen, and King sizes in four heights: 5-inch, 6-inch, 8-inch, and 10-inch.

**Q: How firm is the Original mattress?**
A: The Original has a medium-firm feel. It’s the perfect sweet spot between soft and firm. It cushions your pressure points while keeping your spine aligned, making it versatile enough to suit different body types and all sleeping positions.

**Q: How is the memory foam in the Original mattress different from regular memory foam?**
A: The Original mattress uses real memory foam that prevents motion transfer, adapts in just 5 seconds for consistent & balanced comfort, and stays cool throughout the night, unlike regular heat-trapping foam

## Frequently Bought Together

- SleepyCat Original Ortho Mattress with AirGen™ Memory Foam | Medium Firm Feel for Balanced Comfort | 8 Inch |SoftTouch Bamboo Zipper Cover | 10 Years Warranty (King Size,75x72x8 Inch)
- SleepyCat Water Proof Ultra Soft Polyester King Size Mattress Protector (75x72 inches, Grey)
- Wakefit Height Adjustable Hollow Fiber Sleeping Pillow with Zip |(White and Grey, Standard, Set of 2, Microfiber) 3 Months Warranty

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**Shop now:** [https://www.desertcart.jp/products/99907164-sleepycat-original-ortho-mattress-with-airgen-memory-foam-medium-firm](https://www.desertcart.jp/products/99907164-sleepycat-original-ortho-mattress-with-airgen-memory-foam-medium-firm)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-27*