---
product_id: 593704123
title: "Elviros 12 Inch Gel Memory Foam Mattress King Size, Cooling Bed Mattress for Adjustable Firmness, Bed in a Box, Foam Mattress with Removable Cover/CertiPUR-US Certified Foam"
brand: "elviros"
price: "1850 zł"
currency: PLN
in_stock: false
reviews_count: 6
url: https://www.desertcart.pl/products/593704123-elviros-12-inch-gel-memory-foam-mattress-king-size-cooling
store_origin: PL
region: Poland
---

# Adjustable firmness with 2 layers Cooling gel + ice-silk cover 12-inch dual-layer gel memory foam Elviros 12 Inch Gel Memory Foam Mattress King Size, Cooling Bed Mattress for Adjustable Firmness, Bed in a Box, Foam Mattress with Removable Cover/CertiPUR-US Certified Foam

**Brand:** elviros
**Price:** 1850 zł
**Availability:** ❌ Out of Stock

## Summary

> ❄️ Sleep smart, wake unstoppable — the mattress that adapts to your lifestyle!

## Quick Answers

- **What is this?** Elviros 12 Inch Gel Memory Foam Mattress King Size, Cooling Bed Mattress for Adjustable Firmness, Bed in a Box, Foam Mattress with Removable Cover/CertiPUR-US Certified Foam by elviros
- **How much does it cost?** 1850 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/593704123-elviros-12-inch-gel-memory-foam-mattress-king-size-cooling)

## Best For

- elviros enthusiasts

## Why This Product

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

## Key Features

- • **Targeted 5-Zone Support:** Wave & eggshell contours cradle head to knees for pressure relief and spinal alignment.
- • **Dual Firmness Flexibility:** Flip between cooling gel softness and high-density support for personalized comfort.
- • **Seasonal Dual-Fabric Design:** Ice-silk cover for summer freshness, diamond-quilted fabric for year-round comfort.
- • **Temperature-Regulated Sleep:** Gel-infused foam and breathable mesh maximize airflow to keep you cool all night.
- • **Certified Safe & Eco-Friendly:** Made with CertiPUR-US and OEKO-TEX Standard 100 certified foams for peace of mind.

## Overview

The Elviros 12 Inch Gel Memory Foam Mattress King Size combines advanced 5-zone ergonomic support with dual firmness layers, cooling gel technology, and breathable fabrics. Designed for adjustable comfort and certified safe materials, it ensures a refreshing, temperature-regulated sleep experience tailored to your needs.

## Description

Full description not available

## Features

- 5 Targeted Comfort Zones, Wake Up Refreshed: Designed with wave and eggshell contours, the 12" gel memory foam mattress provides targeted support for key body areas: head, neck, shoulders, lumbar, hips, and knees. Enjoy a restful night and the ultimate sleep experience without the discomfort of tossing and turning.
- 2 in 1 Firmness Design, Enjoy Different Firm Feel: Elviros' 12'' foam mattress offers two firmness options to tackle mattress hardness issues. The blue layer has cooling gel memory foam for body contouring and pressure distribution. The gray layer ensures spine alignment with high-density support foam.
- Cooling and Breathable, Ensure Temperature-regulated sleep: To keep a balanced temperature for a better night’s sleep, the gel mattress adopts cooling-gel infused memory foam layer paired with a gentle ice-silk cover, absorbing excess heat while you sleep. The airflow channels distributed in foam core and breathable side mesh increase air circulation, boosting breathability and heat dissipation.
- Two fabrics, one goal: Pleasing every consumer!: To meet consumer needs, this foam mattress has a dual-fabric design. The shell-patterned ice-silk fabric with cool feeling perfect for hot summer nights, while the other presents a diamond-quilted skin-friendly fabric suitable for all seasons, catering to different temperature preferences. Moreover, our bed mattress materials are certified by both CERTIPUR-US and OEKO-TEX Standard 100, ensuring a full night's restful sleep.
- Customer Service: Please note that due to vacuum compression, WAIT FOR 48 HOURS until it fully expands. Also, as a freshly manufactured product, it may carry a slight harmless odor which typically dissipates within 2-7 days.

## Product Details

- **Brand:** Elviros
- **Size:** King
- **Product Dimensions:** 80"L x 76"W x 12"Th
- **Top Style:** Smooth Top
- **Cover Material:** Ice Silk, Skin-Friendly Fabric (contains Polyester)
- **Number of Layers:** 2
- **Fill Material:** Gel Memory Foam
- **Special Feature:** Cooling, Adjustable, Eco-Friendly, Washable
- **Color:** Dark Grey
- **Model Name:** Elviros Gel Memory Foam Mattress

## Images

![Elviros 12 Inch Gel Memory Foam Mattress King Size, Cooling Bed Mattress for Adjustable Firmness, Bed in a Box, Foam Mattress with Removable Cover/CertiPUR-US Certified Foam - Image 1](https://m.media-amazon.com/images/I/913V4aNf+KL.jpg)
![Elviros 12 Inch Gel Memory Foam Mattress King Size, Cooling Bed Mattress for Adjustable Firmness, Bed in a Box, Foam Mattress with Removable Cover/CertiPUR-US Certified Foam - Image 2](https://m.media-amazon.com/images/I/71IFrOl5BiL.jpg)
![Elviros 12 Inch Gel Memory Foam Mattress King Size, Cooling Bed Mattress for Adjustable Firmness, Bed in a Box, Foam Mattress with Removable Cover/CertiPUR-US Certified Foam - Image 3](https://m.media-amazon.com/images/I/71yVCb0eZIL.jpg)
![Elviros 12 Inch Gel Memory Foam Mattress King Size, Cooling Bed Mattress for Adjustable Firmness, Bed in a Box, Foam Mattress with Removable Cover/CertiPUR-US Certified Foam - Image 4](https://m.media-amazon.com/images/I/71+5ab8GQ+L.jpg)
![Elviros 12 Inch Gel Memory Foam Mattress King Size, Cooling Bed Mattress for Adjustable Firmness, Bed in a Box, Foam Mattress with Removable Cover/CertiPUR-US Certified Foam - Image 5](https://m.media-amazon.com/images/I/71-TeYIcKnL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Comfy firm mattress
*by F***Y on March 26, 2025*

Very comfy for those looking for a firm mattress

### ⭐⭐⭐⭐⭐ Mattress is indeed firm, but very good. Well worth the price.
*by K***R on April 9, 2024*

My wife and I wanted to go from a queen-size to a king-size mattress. But our home is built in such a way that it's impossible to get a conventional king-size mattress up the stairs. We first got a split king-size box spring, so that problem was solved. Now we needed a mattress. I did a lot of research and read a lot of reviews. I was a little nervous about ordering this one, but the good reviews seemed legit. Two details helped sell me -- first, people reported that there was no unpleasant odor and, second, people reported that this mattress is very firm. I'm totally good with very firm -- if it's too firm one can always get a softer topper, but if it's too soft, well, you're stuck.The reviews were right on both counts. There was no unpleasant odor as this mattress "reinflated" over the course of a day. And yes, it's firm. At first I thought perhaps too firm, but over the next few nights after purchase it turned out to be just fine for us. We are both sleeping better than on our old mattress and I am completely satisfied with this purchase. It's an excellent deal for the money. I bought the extended warranty "just in case", but I really don't foresee needing it now. It seems like this mattress will hold up well over the medium- to long-term.

### ⭐⭐⭐⭐⭐ Comfy
*by J***N on February 1, 2025*

I purchased this mattress to replace an old Motor home mattress. It’s larger in length than the standard RV mattress but it’s flexible enough to fit. I’ve gotten good sleep on it. Not too firm or too soft with good back support.

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**Shop now:** [https://www.desertcart.pl/products/593704123-elviros-12-inch-gel-memory-foam-mattress-king-size-cooling](https://www.desertcart.pl/products/593704123-elviros-12-inch-gel-memory-foam-mattress-king-size-cooling)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-28*