---
product_id: 17385099
title: "HOSPITOLOGY PRODUCTS Mattress Encasement - Zippered Bed Bug Dust Mite Proof Hypoallergenic - Sleep Defense System - King - Waterproof - Stretchable - Low Profile 9\" Depth - 78\" W x 80\" L"
brand: "hospitology products"
price: "₩171580"
currency: KRW
in_stock: true
reviews_count: 9
category: "Hospitology Products"
url: https://www.desertcart.kr/products/17385099-hospitology-products-mattress-encasement-zippered-bed-bug-dust-mite-proof
store_origin: KR
region: South Korea
---

# 100% Waterproof on all 6 sides Ultra-soft breathable polyester knit Fits King 78"x80" mattresses HOSPITOLOGY PRODUCTS Mattress Encasement - Zippered Bed Bug Dust Mite Proof Hypoallergenic - Sleep Defense System - King - Waterproof - Stretchable - Low Profile 9" Depth - 78" W x 80" L

**Brand:** hospitology products
**Price:** ₩171580
**Availability:** ✅ In Stock

## Summary

> 🛡️ Sleep like a boss—ultimate mattress armor for the modern professional.

## Quick Answers

- **What is this?** HOSPITOLOGY PRODUCTS Mattress Encasement - Zippered Bed Bug Dust Mite Proof Hypoallergenic - Sleep Defense System - King - Waterproof - Stretchable - Low Profile 9" Depth - 78" W x 80" L by hospitology products
- **How much does it cost?** ₩171580 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/17385099-hospitology-products-mattress-encasement-zippered-bed-bug-dust-mite-proof)

## Best For

- hospitology products enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Easy Care:** Machine washable with tumble dry low and backed by a 5-year limited warranty for long-lasting protection.
- • **Cool & Comfortable Fabric:** Breathable polyester knit with waterproof membrane keeps you cool without trapping heat.
- • **Complete Waterproof Defense:** Lab-tested barrier seals all six sides, protecting your mattress from spills, accidents, and allergens.
- • **Hypoallergenic Sleep Shield:** Blocks bed bugs, dust mites, and irritants to promote healthier, uninterrupted rest.
- • **Tailored Fit for King Mattresses:** Stretchable zippered design fits 9"-11" low-profile mattresses perfectly, ensuring a sleek, no-slip look.

## Overview

The HOSPITOLOGY PRODUCTS King Mattress Encasement offers a premium, zippered fit for low-profile mattresses (9"-11" depth), featuring a 100% waterproof, lab-tested barrier on all six sides. Crafted from ultra-soft, breathable polyester knit fabric, it blocks bed bugs, dust mites, and allergens while maintaining cool comfort. Machine washable and backed by a 5-year warranty, this encasement delivers durable, hypoallergenic mattress protection tailored for a clean, healthy sleep environment.

## Description

Buy HOSPITOLOGY PRODUCTS Mattress Encasement - Zippered Bed Bug Dust Mite Proof Hypoallergenic - Sleep Defense System - King - Waterproof - Stretchable - Low Profile 9" Depth - 78" W x 80" L: Mattress Encasements - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Dog accident? No problem! Phew! - Amazing cover. I bought a few to keep all my mattresses protected, not from anything in particular, but I liked the idea of a keeping my mattresses pristine. I've had these for at least 3 years, and this past week one my dogs had an accident on the bed. Urine soaked through the flat sheet, the fitted sheet, a mattress pad, and I was so bummed to see the encasement also soaked. HOWEVER, when I removed it from the mattress, the mattress was as clean as ever! I was so elated. Certainly an excellent buy for $40 to protect an expensive mattress. I know waterproofness can wear in the wash and depend on the accident itself, so I'll specify that I've washed and dried the encasement as directed just once when I received it, the volume of liquid was pretty significant (likely the full bladder of a 60lb dog), and the accident was discovered within 20 mins or so, so it wasn't sitting for an extended duration (like overnight). The encasement is a pretty good fit and doesn't slip around. Its not something I even notice is on the bed. Its as though it isn't there at all, so its as comfortable as my bed. It is not thick, in terms of being plush, which is perfect. Great buy! Would recommend.
Review: Excellent quality encasement - The quality and construction of this mattress encasement is excellent. It is quiet and doesn’t have that plastic sound like some others. The fabric is heavy and tightly woven. Make sure to buy the fit for your mattress depth. Mine fit my 11” mattress perfectly and was easy to put on. The closure is sturdy. It was nice that felt squares were provided to cover any sharp or rough areas they might damage the cover, and that zip ties were provided to lock the zipper closure beneath the velcro flap.

## Features

- Polyester
- Zippered mattress cover stretches to fit any King (78” x 80”) low-profile mattress depth from 9" to 11"
- 100% Waterproof barrier on all six sides of mattress - Lab-tested
- Extra-soft polyester knit fabric is cool and comfortable - breathable waterproof membrane won't trap heat
- Can help improve sleep by reducing common substances that can reach the sleeper and disrupt respiratory function
- Machine washable - Tumble dry low - 5-Year Limited Manufacturer’s Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00P6XQB0E |
| Age Range (Description) | Adult |
| Batteries required | No |
| Best Sellers Rank | #3,085 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #3 in Mattress Encasements |
| Brand | HOSPITOLOGY PRODUCTS |
| Closure Type | Zipper |
| Color | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (14,924) |
| Fabric Type | Polyester |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.55 pounds |
| Item model number | SDSM03K9 |
| Manufacturer | HOSPITOLOGY |
| Material | 9" - 11" Depth Mattress |
| Product Care Instructions | Machine Wash |
| Product Dimensions | 12.01 x 10.39 x 4.41 inches |
| Size | King |
| Special Feature | Water Proof |
| Thread Count | 2000 |
| UPC | 855039004464 |
| Warranty Description | Hospitology Products offers a 5-year Limited Warranty from Date of Purchase. |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** HOSPITOLOGY PRODUCTS
- **Color:** White
- **Fabric Type:** Polyester
- **Size:** King
- **Special Feature:** Water Proof

## Images

![HOSPITOLOGY PRODUCTS Mattress Encasement - Zippered Bed Bug Dust Mite Proof Hypoallergenic - Sleep Defense System - King - Waterproof - Stretchable - Low Profile 9" Depth - 78" W x 80" L - Image 1](https://m.media-amazon.com/images/I/81Rbuakvo0L.jpg)
![HOSPITOLOGY PRODUCTS Mattress Encasement - Zippered Bed Bug Dust Mite Proof Hypoallergenic - Sleep Defense System - King - Waterproof - Stretchable - Low Profile 9" Depth - 78" W x 80" L - Image 2](https://m.media-amazon.com/images/I/81XO0hcObDL.jpg)
![HOSPITOLOGY PRODUCTS Mattress Encasement - Zippered Bed Bug Dust Mite Proof Hypoallergenic - Sleep Defense System - King - Waterproof - Stretchable - Low Profile 9" Depth - 78" W x 80" L - Image 3](https://m.media-amazon.com/images/I/81SRXgdkctL.jpg)
![HOSPITOLOGY PRODUCTS Mattress Encasement - Zippered Bed Bug Dust Mite Proof Hypoallergenic - Sleep Defense System - King - Waterproof - Stretchable - Low Profile 9" Depth - 78" W x 80" L - Image 4](https://m.media-amazon.com/images/I/813oEbeeugL.jpg)
![HOSPITOLOGY PRODUCTS Mattress Encasement - Zippered Bed Bug Dust Mite Proof Hypoallergenic - Sleep Defense System - King - Waterproof - Stretchable - Low Profile 9" Depth - 78" W x 80" L - Image 5](https://m.media-amazon.com/images/I/91Z7wvCyxfL.jpg)

## Available Options

This product comes in different **Material Type, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Dog accident? No problem! Phew!
*by R***O on December 21, 2025*

Amazing cover. I bought a few to keep all my mattresses protected, not from anything in particular, but I liked the idea of a keeping my mattresses pristine. I've had these for at least 3 years, and this past week one my dogs had an accident on the bed. Urine soaked through the flat sheet, the fitted sheet, a mattress pad, and I was so bummed to see the encasement also soaked. HOWEVER, when I removed it from the mattress, the mattress was as clean as ever! I was so elated. Certainly an excellent buy for $40 to protect an expensive mattress. I know waterproofness can wear in the wash and depend on the accident itself, so I'll specify that I've washed and dried the encasement as directed just once when I received it, the volume of liquid was pretty significant (likely the full bladder of a 60lb dog), and the accident was discovered within 20 mins or so, so it wasn't sitting for an extended duration (like overnight). The encasement is a pretty good fit and doesn't slip around. Its not something I even notice is on the bed. Its as though it isn't there at all, so its as comfortable as my bed. It is not thick, in terms of being plush, which is perfect. Great buy! Would recommend.

### ⭐⭐⭐⭐⭐ Excellent quality encasement
*by D***M on October 5, 2025*

The quality and construction of this mattress encasement is excellent. It is quiet and doesn’t have that plastic sound like some others. The fabric is heavy and tightly woven. Make sure to buy the fit for your mattress depth. Mine fit my 11” mattress perfectly and was easy to put on. The closure is sturdy. It was nice that felt squares were provided to cover any sharp or rough areas they might damage the cover, and that zip ties were provided to lock the zipper closure beneath the velcro flap.

### ⭐⭐⭐⭐⭐ Great quality so far
*by S***P on January 31, 2026*

Higher quality than other brands I evaluated. I have a 14.25 depth mattress and this fit well. Make sure you check the depth you are ordering. Easy to put on if you have multiple people helping and material did not make noise when sitting/sleeping on it. I have not had it for long, but recommend it so far.

## Frequently Bought Together

- HOSPITOLOGY PRODUCTS Mattress Encasement - Zippered Bed Bug Dust Mite Proof Hypoallergenic - Sleep Defense System - King - Waterproof - Stretchable - Low Profile 9" Depth - 78" W x 80" L
- HOSPITOLOGY PRODUCTS Pillow Encasement- Zippered Bed Bug Dust Mite Proof Hypoallergenic - Sleep Defense System - King - Waterproof - Set of 2 - 20" H x 36" W
- HOSPITOLOGY PRODUCTS Box Spring Encasement - Zippered Bed Bug Dust Mite Proof Hypoallergenic - Sleep Defense System - Split King - 39" W x 80" L - Set of 2 for Split Box Spring ONLY

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-08*