---
product_id: 464525377
title: "9 - 11 Deep , Full 9 LOW PROFILE : The Original Sleep Defense System - Waterproof / Bed Bug / Dust Mite Proof - PREMIUM Zippered Mattress Encasement & Hypoallergenic Protector - 54-Inch by 75-Inch, Full - LOW PROFILE 9\""
brand: "hospitology"
price: "₹ 18388"
currency: INR
in_stock: true
reviews_count: 5
category: "Hospitology"
url: https://www.desertcart.in/products/464525377-9-11-deep-full-9-low-profile-the-original-sleep
store_origin: IN
region: India
---

# 100% Waterproof Barrier Breathable Hypoallergenic Fabric Hospital-Grade Bed Bug Defense 9 - 11 Deep , Full 9 LOW PROFILE : The Original Sleep Defense System - Waterproof / Bed Bug / Dust Mite Proof - PREMIUM Zippered Mattress Encasement & Hypoallergenic Protector - 54-Inch by 75-Inch, Full - LOW PROFILE 9"

**Brand:** hospitology
**Price:** ₹ 18388
**Availability:** ✅ In Stock

## Summary

> 🛏️ Sleep Tight, Stay Protected — The Last Mattress Encasement You'll Ever Need!

## Quick Answers

- **What is this?** 9 - 11 Deep , Full 9 LOW PROFILE : The Original Sleep Defense System - Waterproof / Bed Bug / Dust Mite Proof - PREMIUM Zippered Mattress Encasement & Hypoallergenic Protector - 54-Inch by 75-Inch, Full - LOW PROFILE 9" by hospitology
- **How much does it cost?** ₹ 18388 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/464525377-9-11-deep-full-9-low-profile-the-original-sleep)

## Best For

- hospitology enthusiasts

## Why This Product

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

## Key Features

- • **Silent Comfort:** Soft polyester knit fabric ensures noiseless, breathable sleep all night long.
- • **Secure Zipper Lock:** Innovative bug flap and zipper lock system guarantees no unwanted invaders.
- • **Trusted by Thousands:** Over 5,000 rave reviews with a 4.6-star rating—join the sleep defense revolution.
- • **Ultimate Sleep Shield:** Lab-tested, hospital-grade protection against bed bugs, dust mites, and spills.
- • **Perfect Fit, Zero Slip:** Low profile 9-11 inch depth fits snugly on mattresses up to 19 inches without shifting or noise.

## Overview

The Hospitology Sleep Defense System Full 9 Low Profile Mattress Encasement offers hospital-grade, lab-tested protection against bed bugs, dust mites, and water. Crafted from soft, breathable polyester knit fabric, it fits mattresses 9 to 11 inches deep perfectly, preventing slipping and noise. Featuring a secure zipper lock and bug flap, it ensures a hygienic, hypoallergenic sleep environment. Machine washable and highly rated by thousands, it’s the premium choice for millennial professionals seeking both comfort and peace of mind.

## Description

Dust Water Proof Hypoallergenic

Review: Best size to buy for a 10" thick Tulo mattress - I put this encasement on a new Tulo full size 10" thick mattress. I compared this encasement with one from Linenspa, Utopia Bedding and Saferest. Actually I looked at many more, but narrowed it down to these 4. Here is why I chose the Sleep Defense System: 1. Only one that was really properly lab tested and hospital grade. 2. Polyester soft knit fabric. Linenspa has polyester also, but my friend bought one and it slips around a lot and is noisy when you sleep on it. Utopia Bedding one is PVC which is very slippery and noisy. Saferest is cotton terry and very soft and probably not noisy, but their price was the highest of all 4 and it just did not seem worth $50. 3. The bug flap and zipper lock. I felt that the Sleep Defense encasement had the best system for keeping out bed bugs. 4. Reviewers said the encasement was breathable and they did not get hot at night. I find this to be true. 5. Size and Fit. These encasements are noisy if they are too big and they slip around. Plus they are uncomfortable as well. I bought the 9" to 11" Low Profile in the full size and the fit is perfect for my 19" mattress. I have nothing underneath it like some people do. It slipped on very easily and it does not move around and there is no excess that I need to tuck in somewhere. 6. Of the 4 brands I compared, Sleep Defense had the most reviews, 5,193 at the time and the highest rating of 4.6. If that many people love it, I figured I could not go wrong. I was very happy from the minute the cover arrived and having slept on it for a little over a week I am still very happy with the product. I would highly recommend this product to anyone needing a high quality, multi-functional and reasonably priced encasement.
Review: Excelente producto - La verdad esperaba que fuera un producto medianamente bueno pero mi sorpresa fué otra, es un producto bastante bueno, compré uno de una media de anchura menor y se estiró hasta encajar bastante bien, su cierre es muy bueno y sus materiales también, lo único que no me gustó fué que dejó aire encerrado dentro y se hace una burbuja de aire al acostarse pero es un detalle menor y solucionable. Muy bien producto.

## Features

- Dust
- Water Proof
- Hypoallergenic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00P6XQ6SQ |
| Age Range Description | Adult |
| Brand | Hospitology |
| Closure Type | Zipper |
| Customer Reviews | 4.7 out of 5 stars 433 Reviews |
| Enclosure Material | Polyester |
| Fabric Type | Polyester |
| Manufacturer Part Number | SDSM03F9 |
| Model number | SDSM03F9 |
| Other Special Features of the Product | Dust, Hypoallergenic, Water Proof |
| Product Care Instructions | Machine Wash |
| Size | Full 9 LOW |
| Special Feature | Dust, Hypoallergenic, Water Proof |
| UPC | 855039004440 |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Hospitology
- **Size:** Full 9 LOW
- **Fabric Type:** Polyester
- **Special Feature:** Dust, Hypoallergenic, Water Proof
- **Closure Type:** Zipper

## Images

![9 - 11 Deep , Full 9 LOW PROFILE : The Original Sleep Defense System - Waterproof / Bed Bug / Dust Mite Proof - PREMIUM Zippered Mattress Encasement & Hypoallergenic Protector - 54-Inch by 75-Inch, Full - LOW PROFILE 9" - Image 1](https://m.media-amazon.com/images/I/81V8cfwU0pL.jpg)
![9 - 11 Deep , Full 9 LOW PROFILE : The Original Sleep Defense System - Waterproof / Bed Bug / Dust Mite Proof - PREMIUM Zippered Mattress Encasement & Hypoallergenic Protector - 54-Inch by 75-Inch, Full - LOW PROFILE 9" - Image 2](https://m.media-amazon.com/images/I/81XO0hcObDL.jpg)
![9 - 11 Deep , Full 9 LOW PROFILE : The Original Sleep Defense System - Waterproof / Bed Bug / Dust Mite Proof - PREMIUM Zippered Mattress Encasement & Hypoallergenic Protector - 54-Inch by 75-Inch, Full - LOW PROFILE 9" - Image 3](https://m.media-amazon.com/images/I/81SRXgdkctL.jpg)
![9 - 11 Deep , Full 9 LOW PROFILE : The Original Sleep Defense System - Waterproof / Bed Bug / Dust Mite Proof - PREMIUM Zippered Mattress Encasement & Hypoallergenic Protector - 54-Inch by 75-Inch, Full - LOW PROFILE 9" - Image 4](https://m.media-amazon.com/images/I/813oEbeeugL.jpg)
![9 - 11 Deep , Full 9 LOW PROFILE : The Original Sleep Defense System - Waterproof / Bed Bug / Dust Mite Proof - PREMIUM Zippered Mattress Encasement & Hypoallergenic Protector - 54-Inch by 75-Inch, Full - LOW PROFILE 9" - Image 5](https://m.media-amazon.com/images/I/91Z7wvCyxfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best size to buy for a 10" thick Tulo mattress
*by C***E on 19 September 2019*

I put this encasement on a new Tulo full size 10" thick mattress. I compared this encasement with one from Linenspa, Utopia Bedding and Saferest. Actually I looked at many more, but narrowed it down to these 4. Here is why I chose the Sleep Defense System: 1. Only one that was really properly lab tested and hospital grade. 2. Polyester soft knit fabric. Linenspa has polyester also, but my friend bought one and it slips around a lot and is noisy when you sleep on it. Utopia Bedding one is PVC which is very slippery and noisy. Saferest is cotton terry and very soft and probably not noisy, but their price was the highest of all 4 and it just did not seem worth $50. 3. The bug flap and zipper lock. I felt that the Sleep Defense encasement had the best system for keeping out bed bugs. 4. Reviewers said the encasement was breathable and they did not get hot at night. I find this to be true. 5. Size and Fit. These encasements are noisy if they are too big and they slip around. Plus they are uncomfortable as well. I bought the 9" to 11" Low Profile in the full size and the fit is perfect for my 19" mattress. I have nothing underneath it like some people do. It slipped on very easily and it does not move around and there is no excess that I need to tuck in somewhere. 6. Of the 4 brands I compared, Sleep Defense had the most reviews, 5,193 at the time and the highest rating of 4.6. If that many people love it, I figured I could not go wrong. I was very happy from the minute the cover arrived and having slept on it for a little over a week I am still very happy with the product. I would highly recommend this product to anyone needing a high quality, multi-functional and reasonably priced encasement.

### ⭐⭐⭐⭐⭐ Excelente producto
*by T***C on 27 September 2020*

La verdad esperaba que fuera un producto medianamente bueno pero mi sorpresa fué otra, es un producto bastante bueno, compré uno de una media de anchura menor y se estiró hasta encajar bastante bien, su cierre es muy bueno y sus materiales también, lo único que no me gustó fué que dejó aire encerrado dentro y se hace una burbuja de aire al acostarse pero es un detalle menor y solucionable. Muy bien producto.

### ⭐⭐⭐⭐⭐ Great product
*by L***. on 23 April 2019*

Excellent quality.

## Frequently Bought Together

- HOSPITOLOGY PRODUCTS Mattress Encasement - Zippered Bed Bug Dust Mite Proof Hypoallergenic - Sleep Defense System - Full/Double - Waterproof - Stretchable - Low Profile 9" Depth - 54" W x 75" L
- HOSPITOLOGY PRODUCTS Pillow Encasement- Zippered Bed Bug Dust Mite Proof Hypoallergenic - Sleep Defense System - Standard - Waterproof - Set of 2 - 20" H x 26" W
- HOSPITOLOGY PRODUCTS Box Spring Encasement - Zippered Bed Bug Dust Mite Proof Hypoallergenic - Sleep Defense System - Full/Double –54" W x 75" L

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-08-05*