---
product_id: 792617667
title: "Queen Mattress, 12 Inch Hybrid Mattresses Medium Firm with Gel Memory Foam & Pocketed Coils, Motion Isolation, CertiPUR-US Certified, Pressure Relief, for Silent Sleep"
brand: "duchessz"
price: "$5087.94"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/792617667-queen-mattress-12-inch-hybrid-mattresses-medium-firm-with-gel
store_origin: US
region: United States of America
---

# 7-zone orthopedic support Sleeps 4°F cooler 12-inch hybrid design Queen Mattress, 12 Inch Hybrid Mattresses Medium Firm with Gel Memory Foam & Pocketed Coils, Motion Isolation, CertiPUR-US Certified, Pressure Relief, for Silent Sleep

**Brand:** duchessz
**Price:** $5087.94
**Availability:** ✅ In Stock

## Summary

> 🛌 Sleep smarter, not harder — wake up refreshed and unstoppable!

## Quick Answers

- **What is this?** Queen Mattress, 12 Inch Hybrid Mattresses Medium Firm with Gel Memory Foam & Pocketed Coils, Motion Isolation, CertiPUR-US Certified, Pressure Relief, for Silent Sleep by duchessz
- **How much does it cost?** $5087.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/792617667-queen-mattress-12-inch-hybrid-mattresses-medium-firm-with-gel)

## Best For

- duchessz enthusiasts

## Why This Product

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

## Key Features

- • **7-Zone Orthopedic Support:** Medical-grade zonal coil densities reduce morning back pain by up to 72%, ensuring perfect spinal alignment.
- • **Dynamic Cooling Ecosystem:** Triple-action cooling tech keeps you 4°F cooler and wicks away 83% of nighttime moisture for fresh sleep.
- • **Smart Motion Isolation 2.0:** NASA-inspired springs cut partner disturbance by 90%, perfect for couples with different sleep schedules.
- • **CertiPUR-US Certified Safety:** Sleep soundly on health-conscious, low-VOC foam with 97% odor dissipation within 24 hours.
- • **Precision-Engineered Pocket Springs:** 1,286 micro-shock absorbing coils deliver cradle-soft comfort with zero motion transfer.

## Overview

The 12-inch Queen Hybrid Mattress combines CertiPUR-US certified gel memory foam and 1,286 pocketed coils with a 7-zone orthopedic support system. Its dynamic cooling ecosystem and NASA-inspired motion isolation technology ensure cooler, undisturbed sleep, reducing back pain by up to 72% and partner disturbance by 90%. Ideal for professionals seeking health-conscious, pressure-relieving comfort every night.

## Description

Full description not available

## Features

- CertiPUR-US Certified Safety & Comfort : Rest easy on foam that meets rigorous health standards. Every layer of our Duchessz queen mattress is CertiPUR-US certified, guaranteeing zero ozone depleters, heavy metals, or formaldehyde. The ultra-low VOC foam ensures fresh air quality from the first night, with 97% odor dissipation within 24 hours of unboxing.
- 7-Zone Orthopedic Support System : Engineered with medical-grade precision, our zonal support design features varying coil densities at shoulders (softer), lumbar (firmer), and legs (medium) to maintain spinal alignment. Lab tests show 28% better pressure distribution compared to standard hybrid mattresses, reducing morning back pain by up to 72%.
- Dynamic Cooling Ecosystem: Triple-action cooling technology combines: (1) 3D airflow fabric cover (2) Open-cell copper-infused memory foam (3) Channeled airflow base layer. Sleeps 4°F cooler than traditional hybrids, with moisture-wicking performance tested to remove 83% of nighttime perspiration.
- Precision-Engineered Pocket Springs: 1,286 individually wrapped coils (15-gauge steel) work like micro-shock absorbers, each responding independently to body contours. The dual-layer design features 2" adaptive comfort foam + 8" reinforced support base, providing cradle-soft surface feel with zero motion transfer (<0.5 Nm disturbance).
- Smart Motion Isolation 2.0: NASA-inspired spring technology reduces partner disturbance by 90%. Dynamic response coils instantly adapt to movement - whether changing sleep positions (response time <0.3 sec) or getting in/out of bed, ensuring uninterrupted sleep cycles. Ideal for couples with different schedules.

## Product Details

- **Brand:** Duchessz
- **Size:** Queen
- **Product Dimensions:** 80"L x 60"W x 9"Th
- **Item Weight:** 50 Pounds
- **Item Firmness Description:** Medium Firm
- **Top Style:** Euro Top
- **Cover Material:** Polyester Cotton Blend
- **Number of Layers:** 4
- **Fill Material:** Gel Memory Foam, High Density Foam
- **Special Feature:** Breathable, Low Motion Transfer, Pressure Relief, Temperature Regulating

## Images

![Queen Mattress, 12 Inch Hybrid Mattresses Medium Firm with Gel Memory Foam & Pocketed Coils, Motion Isolation, CertiPUR-US Certified, Pressure Relief, for Silent Sleep - Image 1](https://m.media-amazon.com/images/I/71hI9Op54ZL.jpg)
![Queen Mattress, 12 Inch Hybrid Mattresses Medium Firm with Gel Memory Foam & Pocketed Coils, Motion Isolation, CertiPUR-US Certified, Pressure Relief, for Silent Sleep - Image 2](https://m.media-amazon.com/images/I/71QxPHTlXtL.jpg)
![Queen Mattress, 12 Inch Hybrid Mattresses Medium Firm with Gel Memory Foam & Pocketed Coils, Motion Isolation, CertiPUR-US Certified, Pressure Relief, for Silent Sleep - Image 3](https://m.media-amazon.com/images/I/81yMWFgYSZL.jpg)
![Queen Mattress, 12 Inch Hybrid Mattresses Medium Firm with Gel Memory Foam & Pocketed Coils, Motion Isolation, CertiPUR-US Certified, Pressure Relief, for Silent Sleep - Image 4](https://m.media-amazon.com/images/I/71LAgzX8nmL.jpg)
![Queen Mattress, 12 Inch Hybrid Mattresses Medium Firm with Gel Memory Foam & Pocketed Coils, Motion Isolation, CertiPUR-US Certified, Pressure Relief, for Silent Sleep - Image 5](https://m.media-amazon.com/images/I/81q5RJxuZJL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.us/products/792617667-queen-mattress-12-inch-hybrid-mattresses-medium-firm-with-gel](https://www.desertcart.us/products/792617667-queen-mattress-12-inch-hybrid-mattresses-medium-firm-with-gel)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-12*