---
product_id: 650633843
title: "SIMARTH King Size Mattress 14 Inch - Upgrade Strengthen, Memory Foam Hybrid Mattress with Motion Isolation and Pressure Relief, Strong Edge Support, Pocket Spring King Size Mattress in a Box, Medium"
brand: "simarth"
price: "€ 766.17"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.hr/products/650633843-simarth-king-size-mattress-14-inch-upgrade-strengthen-memory-foam
store_origin: HR
region: Croatia
---

# 3-coil pocket spring system breathable, sweat-wicking knit fabric 14-inch plush hybrid design SIMARTH King Size Mattress 14 Inch - Upgrade Strengthen, Memory Foam Hybrid Mattress with Motion Isolation and Pressure Relief, Strong Edge Support, Pocket Spring King Size Mattress in a Box, Medium

**Brand:** simarth
**Price:** € 766.17
**Availability:** ❌ Out of Stock

## Summary

> 🛌 Elevate your sleep game with the king of comfort!

## Quick Answers

- **What is this?** SIMARTH King Size Mattress 14 Inch - Upgrade Strengthen, Memory Foam Hybrid Mattress with Motion Isolation and Pressure Relief, Strong Edge Support, Pocket Spring King Size Mattress in a Box, Medium by simarth
- **How much does it cost?** € 766.17 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/650633843-simarth-king-size-mattress-14-inch-upgrade-strengthen-memory-foam)

## Best For

- simarth enthusiasts

## Why This Product

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

## Key Features

- • **Risk-Free Luxury:** 100-night trial and 10-year warranty ensure your investment in better sleep is worry-free.
- • **Cool & Fresh All Night:** Advanced breathable knit fabric wicks sweat and regulates temperature effortlessly.
- • **Unmatched Motion Isolation:** 3-coil pocket springs minimize partner disturbance for uninterrupted rest.
- • **Edge Support That Holds Strong:** Reinforced edges prevent sagging, maximizing your usable sleep surface.
- • **Sleep Like Royalty Every Night:** 14-inch premium hybrid layers cradle your body in cloud-like comfort.

## Overview

The SIMARTH King Size Mattress 14 Inch is a medium-firm hybrid mattress combining 3-coil pocket springs with multiple layers of premium memory foam and ultra-high-density base foam. Featuring breathable, sweat-wicking knit fabric and reinforced edge support, it offers superior motion isolation and pressure relief. Delivered compressed in a box, it includes a 100-night trial and a 10-year warranty, making it a smart, risk-free upgrade for restful, luxurious sleep.

## Description

SIMARTH Mattress in a Box Comfortable and Natural Improve sleep quality and have sweet dreams starting Comfortable and Natural Improve sleep quality and have sweet dreams starting

Review: Actual real person review - I don’t usually post reviews but this bed far exceeded my expectations. This has definitely been the most comfy bed I’ve ever had. Props!
Review: Good Quality Mattress - I was very surprised how easy it was to remove from shipping packaging and sealed packaging. It opened very quickly; i wasn't quite ready for that. This mattress is a replacement for RV primary bed. It's a tad bigger than the RV mattress, but it's not a big deal. Just making the bed is a little more difficult, but no biggie. No yucky smell and let settle for 24H before it was to full expansion. Slept great and was so comfortable. Great value for the money!

## Features

- 【Breathable & Comfortable】King size mattresses 14 Inch curated with high-end fabrics for a soft, silky touch. Exclusive knit fabric technology is both breathable and sweat-wicking and keeps you warm for the perfect sleep experience
- 【Unparalleled Sleep Enjoyment】Mattress king size 14 Inch has a patented supportive technology that ensures every part of your body fits perfectly for unprecedented relaxation, effectively relieving fatigue and allowing you to have a better night's sleep
- 【Scientific Combination】King bed mattress is made of individually pocketed springs and multiple layers of premium memory foam, expertly layered in our high-quality memory foam and ultra-high-density base foam for ultimate support
- 【King Mattress in a Box】Unlike the traditional 2 coils, we offer the Hybrid Mattress with the addition of 3 coils, which enhances the mattress's edge support and superior barrier against the effects of your partner's movement. Achieve a quiet and comfortable deep sleep
- 【100% Service Support】 We are so confident that you will love this mattress that we offer a 100-night safe and risk-free trial sleep and a 10-year usage guarantee. For a perfect sleeping experience, We recommend that you allow 24-72 hours after disassembly for the mattress to return to its optimal condition. If you have any other questions you can contact us through desertcart

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D66SQH4Z |
| Additional Features | Cordless |
| Age Range Description | Suitable for all ages |
| Best Sellers Rank | #751,964 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1,067 in Mattresses |
| Brand | SIMARTH |
| Brand Name | SIMARTH |
| Color | Black, Dark Gray |
| Construction Type | Hybrid |
| Cover Material | Euro Top padding and Skin-friendly fabric |
| Customer Reviews | 4.4 out of 5 stars 753 Reviews |
| Fill Material | High density foam and individual pocketed springs |
| Included Components | Mattress |
| Is Customizable? | No |
| Is Foldable | No |
| Item Depth | 14 inches |
| Item Dimensions | 79.92 x 76 x 13.78 inches |
| Item Dimensions L x W x Thickness | 79.92"L x 76"W x 13.78"Th |
| Item Firmness Description | Medium |
| Item Weight | 63.7 Pounds |
| Manufacturer | AWT Store |
| Manufacturer Part Number | SC-P1 |
| Material Type | Memory Foam |
| Mattress Coil Type | Pocketed Coil |
| Mattress Comfort Layer Material | Comfort Foam |
| Mattress Type | Standard Mattress |
| Model Name | SIMARTH Mattress |
| Model Number | SIMARTH Mattress |
| Number of Layers | 9 |
| Number of Mattress Coils | 1 |
| Product Benefits | Pressure Relief, Strong Support, Soft Comfortable, No Soreness, Breathable, Temperature Regulating, Non-Fiberglass |
| Product Care Instructions | Hand Wash Only |
| Product Dimensions | 79.92"L x 76"W x 13.78"Th |
| Size | King |
| Style Name | 14 inch |
| Top Style | Pillow Top |
| Weight Capacity Maximum | 1000 Pounds |
| top-style | Pillow Top |

## Product Details

- **Brand:** SIMARTH
- **Size:** King
- **Product Dimensions:** 79.92"L x 76"W x 13.78"Th
- **Item Weight:** 63.7 Pounds
- **Item Firmness Description:** Medium
- **Top Style:** Pillow Top
- **Cover Material:** Euro Top padding and Skin-friendly fabric
- **Number of Layers:** 9
- **Fill Material:** High density foam and individual pocketed springs
- **Weight Limit:** 1000 Pounds

## Images

![SIMARTH King Size Mattress 14 Inch - Upgrade Strengthen, Memory Foam Hybrid Mattress with Motion Isolation and Pressure Relief, Strong Edge Support, Pocket Spring King Size Mattress in a Box, Medium - Image 1](https://m.media-amazon.com/images/I/81R7WmQdxUL.jpg)
![SIMARTH King Size Mattress 14 Inch - Upgrade Strengthen, Memory Foam Hybrid Mattress with Motion Isolation and Pressure Relief, Strong Edge Support, Pocket Spring King Size Mattress in a Box, Medium - Image 2](https://m.media-amazon.com/images/I/71ZxtOi+CrL.jpg)
![SIMARTH King Size Mattress 14 Inch - Upgrade Strengthen, Memory Foam Hybrid Mattress with Motion Isolation and Pressure Relief, Strong Edge Support, Pocket Spring King Size Mattress in a Box, Medium - Image 3](https://m.media-amazon.com/images/I/71OBXydkx-L.jpg)
![SIMARTH King Size Mattress 14 Inch - Upgrade Strengthen, Memory Foam Hybrid Mattress with Motion Isolation and Pressure Relief, Strong Edge Support, Pocket Spring King Size Mattress in a Box, Medium - Image 4](https://m.media-amazon.com/images/I/715eSDXXA2L.jpg)
![SIMARTH King Size Mattress 14 Inch - Upgrade Strengthen, Memory Foam Hybrid Mattress with Motion Isolation and Pressure Relief, Strong Edge Support, Pocket Spring King Size Mattress in a Box, Medium - Image 5](https://m.media-amazon.com/images/I/71WySsKrE5L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Actual real person review
*by A***R on May 11, 2025*

I don’t usually post reviews but this bed far exceeded my expectations. This has definitely been the most comfy bed I’ve ever had. Props!

### ⭐⭐⭐⭐⭐ Good Quality Mattress
*by M***R on August 19, 2025*

I was very surprised how easy it was to remove from shipping packaging and sealed packaging. It opened very quickly; i wasn't quite ready for that. This mattress is a replacement for RV primary bed. It's a tad bigger than the RV mattress, but it's not a big deal. Just making the bed is a little more difficult, but no biggie. No yucky smell and let settle for 24H before it was to full expansion. Slept great and was so comfortable. Great value for the money!

### ⭐⭐⭐⭐⭐ Super comfortable
*by A***N on August 13, 2025*

Got this about 6 months ago. It is soft but also supportive. I was hesitant about a bed in a box, but honestly I spent a lot on my mattress from a mate store and I’m pretty underwhelmed considering the price we paid. This mattress was a great price. In fact my sister has slept on this bed twice now and is usually up several times a night and both times she slept through the whole night. She has since purchased her own.

## Frequently Bought Together

- SIMARTH King Size Mattress 14 Inch - Upgrade Strengthen, Memory Foam Hybrid Mattress with Motion Isolation and Pressure Relief, Strong Edge Support, Pocket Spring King Size Mattress in a Box, Medium
- NEW JETO Metal Bed Frame,King Size Bed Frame with Storage Space,Heavy Duty Sturdy Mattress Foundation,Easy Assembly,No Box Spring Needed, Black,14 Inch,King
- BEDLORE Waterproof Mattress Protector, King Size Mattress Pad with Deep Pocket 6"-18" Depth, Soft Noiseless Dirt-Proof Bed Mattress Cover Washable for Home, Bedroom, Hotel (Gray)

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**Shop now:** [https://www.desertcart.hr/products/650633843-simarth-king-size-mattress-14-inch-upgrade-strengthen-memory-foam](https://www.desertcart.hr/products/650633843-simarth-king-size-mattress-14-inch-upgrade-strengthen-memory-foam)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-13*