---
product_id: 724387157
title: "12 Inch King Size Mattress, Medium Firm Mattress for Cool Night & Pressure Relief,Edge Support Pressure Relief with Motion Isolating, Ships Compressed"
brand: "qemnx"
price: "€ 642.62"
currency: EUR
in_stock: true
reviews_count: 8
category: "Qemnx"
url: https://www.desertcart.fi/products/724387157-12-inch-king-size-mattress-medium-firm-mattress-for-cool
store_origin: FI
region: Finland
---

# Motion-isolating springs Temperature-regulating breathable layer 12-inch hybrid comfort 12 Inch King Size Mattress, Medium Firm Mattress for Cool Night & Pressure Relief,Edge Support Pressure Relief with Motion Isolating, Ships Compressed

**Brand:** qemnx
**Price:** € 642.62
**Availability:** ✅ In Stock

## Summary

> 🛌 Sleep Like a King, Wake Like a Boss

## Quick Answers

- **What is this?** 12 Inch King Size Mattress, Medium Firm Mattress for Cool Night & Pressure Relief,Edge Support Pressure Relief with Motion Isolating, Ships Compressed by qemnx
- **How much does it cost?** € 642.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/724387157-12-inch-king-size-mattress-medium-firm-mattress-for-cool)

## Best For

- qemnx enthusiasts

## Why This Product

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

## Key Features

- • **Hybrid Comfort & Support:** High-density memory foam + wrapped springs for tailored support across all sleep positions.
- • **Eco-Friendly Breathability:** Non-toxic, sustainable materials keep you cool in summer and cozy in winter.
- • **Effortless Setup & Expansion:** Ships compressed, expands fully within 24-92 hours—no tools needed for instant upgrade.
- • **Motion Isolation for Couples:** Individually wrapped springs absorb movement, ensuring uninterrupted sleep.
- • **Pressure Relief & Spinal Alignment:** Ergonomic foam layer reduces joint stress and promotes healthy posture all night.

## Overview

The QEMNX 12 Inch King Size Mattress blends high-density memory foam with individually wrapped springs to deliver medium-firm support ideal for all sleep styles. Featuring advanced pressure relief and spinal alignment, it promotes restful sleep while eco-friendly, breathable materials regulate temperature year-round. Motion isolation technology minimizes partner disturbances, and the mattress ships compressed for easy setup and fast expansion, making it a smart, sustainable upgrade for modern bedrooms.

## Description

Buy QEMNX 12 Inch King Size Mattress, Medium Firm Mattress for Cool Night & Pressure Relief,Edge Support Pressure Relief with Motion Isolating, Ships Compressed: Mattresses - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great Amazing quality - Super comfortable love it soooo much
Review: PERFECTO

## Features

- COMFORT & SUPPORT:The QEMNX hybrid mattress combines high-density memory foam with individually wrapped springs, offering exceptional comfort and support for side, back, and stomach sleepers. Enhanced edge support ensures durability, making it ideal for couples, families, and single users
- PRESSURE RELIEF & SPINAL ALIGNMENT:Designed to relieve pressure points in the shoulders, back, and hips, the memory foam layer evenly distributes body weight, promotes circulation, and maintains natural spinal alignment. This reduces muscle tension and joint stress for a restful night’s sleep
- BREATHABLE ECO-FRIENDLY DESIGN:Made with eco-friendly, non-toxic materials, the mattress is safe, healthy, and long-lasting. The breathable layer regulates temperature, keeping you cool in summer and warm in winter, while supporting sustainable living
- MOTION ISOLATION TECHNOLOGY:The individually wrapped spring system effectively absorbs motion, minimizing disturbances from a partner’s movements. Perfect for light sleepers and couples, it ensures a quiet and uninterrupted sleep environment
- EASY SETUP & QUICK EXPANSION:Compressed packaging makes transportation easy and installation hassle-free. The mattress fully expands to its ideal thickness within 24-92 hours after unpacking, requiring no additional tools for a quick bedroom upgrade

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DSC3D5G8 |
| Best Sellers Rank | #1,492,126 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #2,197 in Mattresses |
| Customer Reviews | 4.2 4.2 out of 5 stars (46) |
| Date First Available | January 6, 2025 |
| Item Weight | 88 pounds |
| Item model number | QEMNX |
| Manufacturer | QEMNX |
| Product Dimensions | 80 x 76 x 12 inches |

## Product Details

- **Brand:** QEMNX
- **Cover Material:** Cotton
- **Fill Material:** Memory Foam
- **Item Firmness Description:** Medium Firm
- **Item Weight:** 88 Pounds
- **Number of Layers:** 8
- **Product Dimensions:** 80"L x 76"W x 12"Th
- **Size:** King (U.S. Standard)
- **Top Style:** Plush Top
- **Weight Limit:** 500 Pounds

## Images

![12 Inch King Size Mattress, Medium Firm Mattress for Cool Night & Pressure Relief,Edge Support Pressure Relief with Motion Isolating, Ships Compressed - Image 1](https://m.media-amazon.com/images/I/41h7pxs2h0L.jpg)
![12 Inch King Size Mattress, Medium Firm Mattress for Cool Night & Pressure Relief,Edge Support Pressure Relief with Motion Isolating, Ships Compressed - Image 2](https://m.media-amazon.com/images/I/41l1m3sGRyL.jpg)
![12 Inch King Size Mattress, Medium Firm Mattress for Cool Night & Pressure Relief,Edge Support Pressure Relief with Motion Isolating, Ships Compressed - Image 3](https://m.media-amazon.com/images/I/41sGCg2b+uL.jpg)
![12 Inch King Size Mattress, Medium Firm Mattress for Cool Night & Pressure Relief,Edge Support Pressure Relief with Motion Isolating, Ships Compressed - Image 4](https://m.media-amazon.com/images/I/41sv3oa0PgL.jpg)
![12 Inch King Size Mattress, Medium Firm Mattress for Cool Night & Pressure Relief,Edge Support Pressure Relief with Motion Isolating, Ships Compressed - Image 5](https://m.media-amazon.com/images/I/51NbBfqRllL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Amazing quality
*by A***Z on December 12, 2025*

Super comfortable love it soooo much

### ⭐⭐⭐⭐⭐ Review
*by J***. on January 6, 2026*

PERFECTO

### ⭐⭐⭐⭐⭐ Quality
*by M***W on May 27, 2025*

Good value for the money

## Frequently Bought Together

- QEMNX 12 Inch King Size Mattress, Medium Firm Mattress for Cool Night & Pressure Relief,Edge Support Pressure Relief with Motion Isolating, Ships Compressed
- Hafenpo 18 Inch King Bed Frame - Sturdy Metal Platform King Size, No Box Spring Needed, Heavy Duty, Easy Assembly, Strong Bearing Capacity, Under Bed Storage, Black

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**Shop now:** [https://www.desertcart.fi/products/724387157-12-inch-king-size-mattress-medium-firm-mattress-for-cool](https://www.desertcart.fi/products/724387157-12-inch-king-size-mattress-medium-firm-mattress-for-cool)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-28*