---
product_id: 352834579
title: "Allersoft Mattress Encasement, Cotton, 12-inch (Depth), King (78x80)"
brand: "national allergy"
price: "€ 173.44"
currency: EUR
in_stock: true
reviews_count: 5
category: "National Allergy"
url: https://www.desertcart.fr/products/352834579-allersoft-mattress-encasement-cotton-12-inch-depth-king-78x80
store_origin: FR
region: France
---

# auto-lock zipper system 12-inch deep fit 100% cotton breathable barrier Allersoft Mattress Encasement, Cotton, 12-inch (Depth), King (78x80)

**Brand:** national allergy
**Price:** € 173.44
**Availability:** ✅ In Stock

## Summary

> 🛡️ Sleep Protected, Live Elevated: The Cotton Encasement That Has Managers Talking

## Quick Answers

- **What is this?** Allersoft Mattress Encasement, Cotton, 12-inch (Depth), King (78x80) by national allergy
- **How much does it cost?** € 173.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/352834579-allersoft-mattress-encasement-cotton-12-inch-depth-king-78x80)

## Best For

- national allergy enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Maintenance:** Machine washable and durable for everyday use—protection that fits your busy lifestyle.
- • **Complete Mattress Defense:** Exclusive two-part zipper system fully encases your mattress, blocking dust mites and allergens.
- • **Perfect Fit for King Size:** Designed to snugly fit mattresses up to 12 inches deep, ensuring no gaps or slipping.
- • **Breathe Easy, Sleep Better:** Tightly woven 100% cotton fabric with 2.6 micron pores keeps air flowing while keeping irritants out.
- • **Doctor Recommended Comfort:** Hypoallergenic, noiseless, and soft cotton ensures a peaceful, itch-free night.

## Overview

The Allersoft Mattress Encasement is a 12-inch deep, king-size mattress protector made from 100% breathable cotton with a tightly woven fabric featuring 2.6 micron pores. It uses an exclusive auto-lock zipper system to fully encase your mattress, providing doctor-recommended hypoallergenic protection against dust mites and allergens. Soft, noiseless, and machine washable, it offers a premium blend of comfort and advanced defense for a healthier, itch-free sleep environment.

## Description

Get a good night's sleep with our 100% Cotton hypoallergenic mattress protector. Unlike other mattress protectors that only offer partial coverage This mattress protector features tightly woven fibers with a pore size of only 3.44 microns This breathable cotton material offers ultimate comfort and a care-free clean up with a simple toss in the machine for a quick wash.

Review: I couldn't sleep at night because was spending so much time itching. I couldn't understand why but someone told me it might have something to do with dust mites? So I bought this cover as per the articles I've read online and I haven't scratched in my sleep since.
Review: Satisfaite

## Features

- Advanced Protection: National Allergy Mattress Protectors are made from 100% breathable cotton, which promotes a sounder nights rest. We feature an exclusive Zipper System, engineered to fully encase & protect your mattress. Recommended by Doctors.
- Zipper Mattress Cover Protection: Keep your mattress clean & protected with the Zippered Two-Part System. The auto locking zipper ensures that it will stay closed. An added barrier creates a fabric shield under the zipper closure to doubly ensure there are no gaps.
- Breathable & Tight Weave: Our USA-designed, 100% cotton weave, is recommended by Doctors nationwide. Our fabric is woven so tightly that only air can get through. With a mean pore size of 2.6 microns, our breathable fabric keeps you cool, comfortable, and protected.
- Noiseless comfort: National Allergy's Mattress Protector is made from 100% cotton. Our durable & quiet mattress encasement is soft to the touch and noiseless when moving around while asleep. This cover is designed to provide an extra layer of quality protection.
- Easy Care: National Allergy's soft, durable, & 100% cotton zippered mattress encasements are fully machine washable, making them the perfect choice for everyone. Our doctor recommended mattress protectors are designed for everyday life, easy to clean & easy to use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002R0DR92 |
| Batteries required | No |
| Best Sellers Rank | #21,265 in Home ( See Top 100 in Home ) #28 in Mattress Encasements |
| Care instructions | Machine Wash |
| Customer Reviews | 4.2 4.2 out of 5 stars (944) |
| Date First Available | 20 September 2023 |
| Fabric Type | Cotton |
| Import designation | Made in the USA or Imported |
| Item Weight | 1.36 kg |
| Item model number | 10014 |
| Number of pieces | 1 |
| Scent | Unscented |

## Product Details

- **Brand:** National Allergy
- **Colour:** White
- **Fabric Type:** Cotton
- **Size:** King (78x80)
- **Special features:** Hypoallergenic

## Images

![Allersoft Mattress Encasement, Cotton, 12-inch (Depth), King (78x80) - Image 1](https://m.media-amazon.com/images/I/518BkgnO19L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***N on 26 November 2020*

I couldn't sleep at night because was spending so much time itching. I couldn't understand why but someone told me it might have something to do with dust mites? So I bought this cover as per the articles I've read online and I haven't scratched in my sleep since.

### ⭐⭐⭐⭐⭐ Review
*by A***N on 21 February 2024*

Satisfaite

### ⭐⭐⭐⭐⭐ Review
*by E***S on 6 August 2024*

Use it to protect our mattress in our camper. Works better than expected and fits well. Great quality. Will not disappoint.

## Frequently Bought Together

- National Allergy Superior 100% Cotton King Mattress Protector Zippered - 78" x 80" x 12" - Hypoallergenic Bed Encasement - Breathable Dust Proof Cover - AAFA & Oeko-TEX Standard 100 Certified
- National Allergy Premium 100% Cotton Zippered Pillow Protector - King Size - White - 2 Pack - 300 Thread Count - Hypoallergenic Bed Pillowcase with Zipper - Breathable Encasement Cover

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**Shop now:** [https://www.desertcart.fr/products/352834579-allersoft-mattress-encasement-cotton-12-inch-depth-king-78x80](https://www.desertcart.fr/products/352834579-allersoft-mattress-encasement-cotton-12-inch-depth-king-78x80)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-27*