---
product_id: 54717956
title: "Hospitology Sleep Defense System Waterproof/Bed Bug Proof Mattress Encasement, Twin X-Long"
brand: "hospitology products"
price: "595.75 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Hospitology Products"
url: https://www.desertcart.tn/products/54717956-hospitology-sleep-defense-system-waterproof-bed-bug-proof-mattress-encasement
store_origin: TN
region: Tunisia
---

# 100% Waterproof Barrier Breathable, Cool Fabric Bed Bug Proof Zipper Lock Hospitology Sleep Defense System Waterproof/Bed Bug Proof Mattress Encasement, Twin X-Long

**Brand:** hospitology products
**Price:** 595.75 DT
**Availability:** ✅ In Stock

## Summary

> 🛏️ Sleep Defense That Works as Hard as You Do

## Quick Answers

- **What is this?** Hospitology Sleep Defense System Waterproof/Bed Bug Proof Mattress Encasement, Twin X-Long by hospitology products
- **How much does it cost?** 595.75 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/54717956-hospitology-sleep-defense-system-waterproof-bed-bug-proof-mattress-encasement)

## 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

- • **Ultimate Mattress Shield:** Lab-tested waterproof barrier protects all six sides from spills and stains.
- • **Fits Perfectly, Stays Snug:** Stretch-fit design accommodates Twin XL mattresses from 12" to 16" deep with ease.
- • **Effortless Care & Durability:** Machine washable with a 5-year limited warranty for long-lasting protection.
- • **Defend Against Bed Bugs & Allergens:** Zipper lock and bug flap create a secure, allergen-proof seal for healthier sleep.
- • **Sleep Like You’re in a 5-Star Hotel:** Ultra-soft, breathable polyester knit fabric keeps you cool and comfortable all night.

## Overview

The Hospitology Sleep Defense System Twin XL mattress encasement offers a 100% waterproof, breathable barrier with a secure zipper lock to protect your mattress from spills, bed bugs, dust mites, and allergens. Designed with ultra-soft polyester knit fabric and lab-tested waterproof polyurethane, it fits mattresses 12" to 16" deep and is machine washable with a 5-year warranty, delivering hotel-grade protection and comfort for healthier, uninterrupted sleep.

## Description

Your mattress is an expensive investment-why not protect it? Shield your mattress from spills, bed-wetting, bed bugs, dust mites and allergens.The Sleep Defense System by Hospitology Products brings Hotel and Healthcare caliber bedding protection to your home. Featuring extra-tough seam construction, high thread-count polyester knit fabric and a full 1ml thick polyurethane waterproof layer. Ultra-plush knit fabric is soft to the touch. Fully breathable-does not trap heat and is cool to sleep on.Bed bugs are infesting homes and apartments at an alarming rate and mattress encasements are an effective defense. Help ease asthma and other respiratory symptoms by preventing allergens, dust mites and bacteria from reaching the sleeper. This encasement will accommodate a mattress height of 11"-16". It is fully zippered on 3 sides and features Allergy Blocker to prevent allergens from exiting through the zipper. Bug Flap and Zipper Lock ensure that

Review: Snug fitting enclosure - These mattress enclosures work great- They fit fairly snug on a 16" thick mattress, but go on with not too much effort.
Review: Not for mattresses 15” thick or more - There is no way this would ever fit an 18” thick mattress. It doesn’t even fit a 15” mattress. Purchased it for the Helix Midnight Elite mattress, which is 15” thick, and it’s incredibly tight. Way too tight. It compressed the top layer down so much I had to remove it. I’m sure it’s great for mattresses less than 15” thick, but it doesn’t work as advertised.

## Features

- Zippered mattress cover stretches to fit any Twin XL (38” x 80”) standard mattress depth from 12" to 18"
- 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 *************************************************************

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006C6DKGW |
| Age Range Description | Adult |
| Best Sellers Rank | 545,783 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 125 in Mattress Encasements 559 in Mattress Toppers |
| Brand | HOSPITOLOGY PRODUCTS |
| Brand Name | HOSPITOLOGY PRODUCTS |
| Closure Type | Zipper |
| Closure type | Zipper |
| Colour | White |
| Customer Reviews | 4.7 out of 5 stars 691 Reviews |
| Fabric Type | Polyester |
| Included Components | 5-year limited manufacturer’s warranty |
| Item Display Dimensions | 2.03 x 0.97 metres |
| Item Weight | 907 g |
| Manufacturer | Hospitology |
| Manufacturer Part Number | SDSM02TXL |
| Material Type | Polyurethane |
| Model Name | Sleep Defense System |
| Model Number | SDSM02TXL |
| Number of Items | 1 |
| Other Special Features of the Product | Breathable, Water Proof |
| Product Care Instructions | Machine Wash |
| Size | Twin XL 12" Standard |
| Special feature | Breathable, Water Proof |
| Thread Count | 2000 |
| UPC | 855039004020 |
| Unit Count | 1.0 count |
| Water Resistance Level | Waterproof |

## Product Details

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

## Images

![Hospitology Sleep Defense System Waterproof/Bed Bug Proof Mattress Encasement, Twin X-Long - Image 1](https://m.media-amazon.com/images/I/81MS7vua0ZL.jpg)
![Hospitology Sleep Defense System Waterproof/Bed Bug Proof Mattress Encasement, Twin X-Long - Image 2](https://m.media-amazon.com/images/I/81XO0hcObDL.jpg)
![Hospitology Sleep Defense System Waterproof/Bed Bug Proof Mattress Encasement, Twin X-Long - Image 3](https://m.media-amazon.com/images/I/81SRXgdkctL.jpg)
![Hospitology Sleep Defense System Waterproof/Bed Bug Proof Mattress Encasement, Twin X-Long - Image 4](https://m.media-amazon.com/images/I/813oEbeeugL.jpg)
![Hospitology Sleep Defense System Waterproof/Bed Bug Proof Mattress Encasement, Twin X-Long - Image 5](https://m.media-amazon.com/images/I/91Z7wvCyxfL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Snug fitting enclosure
*by R***D on 30 May 2026*

These mattress enclosures work great- They fit fairly snug on a 16" thick mattress, but go on with not too much effort.

### ⭐⭐⭐ Not for mattresses 15” thick or more
*by P***W on 22 June 2026*

There is no way this would ever fit an 18” thick mattress. It doesn’t even fit a 15” mattress. Purchased it for the Helix Midnight Elite mattress, which is 15” thick, and it’s incredibly tight. Way too tight. It compressed the top layer down so much I had to remove it. I’m sure it’s great for mattresses less than 15” thick, but it doesn’t work as advertised.

### ⭐⭐⭐⭐ Two different types
*by M***E on 21 November 2025*

When it first came I got 2 packs, one looked different from the other like it's been open before. It didn't looked used so I guess it was okay. I just thought they were not the same even though I bought two of the same kinds. One was you had to unzipped all around , the other one was it just unzip half way. Both worked okay, it's waterproof. I only had it for a month I haven't washed it so far it's been fine. I gave it 4 a stars because it came two different kind of protectors. But both are working fine for now!

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**Shop now:** [https://www.desertcart.tn/products/54717956-hospitology-sleep-defense-system-waterproof-bed-bug-proof-mattress-encasement](https://www.desertcart.tn/products/54717956-hospitology-sleep-defense-system-waterproof-bed-bug-proof-mattress-encasement)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-09*