---
product_id: 239556735
title: "OYT King Mattress.Memory Foam Mattress,Breathable Mattress Medium Firm,with Soft Fabric Fire Resistant Barrier Skin-friendly Durable for King Bed 150x200x18cm(5ft Kingsize)"
brand: "oyt"
price: "R$4095"
currency: BRL
in_stock: false
url: https://www.desertcart.com.br/products/239556735-oyt-king-mattress-memory-foam-mattress-breathable-mattress-medium-firm
store_origin: BR
region: Brazil
---

# 150x200x18cm King Size Fire Resistant Barrier Double-layer Gel Memory Foam OYT King Mattress.Memory Foam Mattress,Breathable Mattress Medium Firm,with Soft Fabric Fire Resistant Barrier Skin-friendly Durable for King Bed 150x200x18cm(5ft Kingsize)

**Brand:** oyt
**Price:** R$4095
**Availability:** ❌ Out of Stock

## Summary

> 🛌 Sleep Like Royalty, Wake Refreshed!

## Quick Answers

- **What is this?** OYT King Mattress.Memory Foam Mattress,Breathable Mattress Medium Firm,with Soft Fabric Fire Resistant Barrier Skin-friendly Durable for King Bed 150x200x18cm(5ft Kingsize) by oyt
- **How much does it cost?** R$4095 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/239556735-oyt-king-mattress-memory-foam-mattress-breathable-mattress-medium-firm)

## Best For

- oyt enthusiasts

## Why This Product

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

## Key Features

- • **Advanced Cooling Gel Layer:** 2cm gel memory foam enhances airflow and temperature regulation
- • **Spacious King Size Comfort:** Generous 5ft x 6ft6 dimensions for ultimate sleep luxury
- • **Supportive High-Density Base:** 16cm base foam delivers buoyant, no-sink support tailored to your body
- • **Fast Delivery & Long Warranty:** Arrives in 1-2 days with a reassuring 10-year warranty for peace of mind
- • **Hypoallergenic & Washable Cover:** Soft, skin-friendly fabric that’s easy to clean and allergy-safe

## Overview

The OYT King Mattress is a premium 18cm thick memory foam mattress designed for king-size beds (150x200cm). Featuring a dual-layer all-foam system with a 2cm gel memory foam top layer and a 16cm high-density support base, it offers optimal pressure relief, breathability, and motion isolation. The mattress includes a hypoallergenic, washable cover with a fire-resistant barrier, ensuring safety and skin-friendly comfort. Delivered quickly within 1-2 days and backed by a 10-year warranty, it’s engineered for millennials seeking a blend of luxury, health-conscious materials, and convenience.

## Description

Full description not available

## Features

- 【Dimension】OYT king mattress dimensions: 5ft x 6ft6, 150cm x 200cm and 18cm height.
- 【Material&Construction】OYT 18CM Gel Memory Foam Mattress is designed with double layers all-foam system, improving support and heat dissipation, mattress layers include 2CM Certified Gel Memory Foam Layer, 16CM of high density base support foam for ultimate comfort. It includes a soft hypoallergenic cover layer that is washable for your convenience.
- 【Perfect Comfort】All-foam bed design combined expertise and the best materials with advanced sleep technology. Memory foam conducive to continuous airflow & breathable; skin-friendly fabrics adapt to the environment to keep the mattress surface at the ideal sleeping temperature; Buoyant, no-sink support foams adapt and conform to your body for optimal pressure relief; Specialized foams reduce motion transfer of a partner so your sleep is undisturbed.
- 【Convenient and Fast】Wind-like arrival speed, It will be delivered to your home about 1-2 days after the order is placed.
- 【Warranty】Although our mattress usually swells within 48 to 72 hours, it may take a week in some cases. Other factors, such as cold weather, can also affect the decompression time. Our products have a 10-year warranty. If you have any questions during the use, please contact us!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | OYT |
| Colour | Grey, White |
| Product Dimensions | 200 x 150 x 18 cm; 20 kg |
| Material | Memory Foam |
| Special Features | Farm, Fire Retardant, Hypoallergenic |
| Item Weight | 20 kg |

## Product Details

- **Brand:** OYT
- **Size:** King(150x200x18cm)
- **Product dimensions:** 2L x 1.5W x 0.18Th metres
- **Top style:** Tight Top
- **Number of layers:** 2
- **Fill material:** Memory Foam
- **Special feature:** Farm, Fire Retardant, Hypoallergenic
- **Colour:** Grey, White
- **Construction type:** foam
- **Product benefits:** Pressure Relief

## Images

![OYT King Mattress.Memory Foam Mattress,Breathable Mattress Medium Firm,with Soft Fabric Fire Resistant Barrier Skin-friendly Durable for King Bed 150x200x18cm(5ft Kingsize) - Image 1](https://m.media-amazon.com/images/I/71PsLoh66WL.jpg)
![OYT King Mattress.Memory Foam Mattress,Breathable Mattress Medium Firm,with Soft Fabric Fire Resistant Barrier Skin-friendly Durable for King Bed 150x200x18cm(5ft Kingsize) - Image 2](https://m.media-amazon.com/images/I/71juyQ9oB2L.jpg)
![OYT King Mattress.Memory Foam Mattress,Breathable Mattress Medium Firm,with Soft Fabric Fire Resistant Barrier Skin-friendly Durable for King Bed 150x200x18cm(5ft Kingsize) - Image 3](https://m.media-amazon.com/images/I/71Pyc5zcUKL.jpg)
![OYT King Mattress.Memory Foam Mattress,Breathable Mattress Medium Firm,with Soft Fabric Fire Resistant Barrier Skin-friendly Durable for King Bed 150x200x18cm(5ft Kingsize) - Image 4](https://m.media-amazon.com/images/I/71VTWamcazL.jpg)
![OYT King Mattress.Memory Foam Mattress,Breathable Mattress Medium Firm,with Soft Fabric Fire Resistant Barrier Skin-friendly Durable for King Bed 150x200x18cm(5ft Kingsize) - Image 5](https://m.media-amazon.com/images/I/81DJyqlC1BS.jpg)

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**Shop now:** [https://www.desertcart.com.br/products/239556735-oyt-king-mattress-memory-foam-mattress-breathable-mattress-medium-firm](https://www.desertcart.com.br/products/239556735-oyt-king-mattress-memory-foam-mattress-breathable-mattress-medium-firm)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-27*