---
product_id: 123157063
title: "Premium 100% Cotton Duvet Comforter Protector - King Size - 106\" x 86\" - White - Breathable 300 Thread Count Hypoallergenic Cover - Zippered Encasement - Bedding Linen"
brand: "national allergy"
price: "A$393"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/123157063-premium-100-cotton-duvet-comforter-protector-king-size-106-x
store_origin: AU
region: Australia
---

# 300 thread count breathable cotton 3.44 micron pore size blocks allergens Made in USA, quality assured Premium 100% Cotton Duvet Comforter Protector - King Size - 106" x 86" - White - Breathable 300 Thread Count Hypoallergenic Cover - Zippered Encasement - Bedding Linen

**Brand:** national allergy
**Price:** A$393
**Availability:** ✅ In Stock

## Summary

> 🛏️ Elevate your sleep sanctuary with premium allergen defense!

## Quick Answers

- **What is this?** Premium 100% Cotton Duvet Comforter Protector - King Size - 106" x 86" - White - Breathable 300 Thread Count Hypoallergenic Cover - Zippered Encasement - Bedding Linen by national allergy
- **How much does it cost?** A$393 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/123157063-premium-100-cotton-duvet-comforter-protector-king-size-106-x)

## 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

- • **Barrier Built to Last:** Patented super-tight weave blocks dust mites and allergens with microscopic precision
- • **Breathe Easy Every Night:** 300 thread count fabric ensures optimal airflow without sacrificing durability
- • **Sleep Pure, Sleep Protected:** 100% USA-grown cotton for naturally cool, chemical-free comfort
- • **Machine-Washable Convenience:** Easy-care design keeps your bedding fresh and allergen-free with minimal effort
- • **Zip It, Lock It, Bug-Proof It:** Auto-locking zipper with fabric shield seals out bed bugs completely

## Overview

The National Allergy Premium King Size Duvet Comforter Protector is a 100% cotton, breathable, hypoallergenic cover made in the USA. Featuring a 300 thread count fabric and a patented super-tight weave with 3.44 micron pores, it effectively blocks dust mites, allergens, and bed bugs. Its fully zippered encasement with an auto-locking system and fabric shield ensures complete protection, while being machine washable for easy maintenance.

## Description

National Allergy 100% Cotton Duvet Comforter Protector Cover Encasement

## Features

- QUALITY ASSURED, MADE IN THE USA | Unlike other products made in China and India, each Allersoft cover is quality checked, lab tested, and made in the USA so you can sleep easy knowing you?re sleeping on the best.
- 100% PURE COTTON COMFORT | This Allersoft duvet protector is made in USA with 100% pure cotton for cool, breathable comfort. The cotton fabric does not store or radiate heat and it contains no added chemicals or latex that may irritate sensitive skin
- BLOCKS DUST MITES & ALLERGENS| Allersoft?s hypoallergenic duvet protector is constructed with a patented, super-tight weave that offers a mean flow pore size diameter of 3.44 microns, creating an impenetrable barrier against dust mites and bed bugs
- FULLY ZIPPED PROTECTION AGAINST BED BUGS | This duvet protector is designed with an auto-locking zipper system that eliminates the small openings bed bugs tend to slip through. The nylon zipper even features an additional fabric shield beneath it to keep bed bugs out
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 269.24 x 218.44 x 2.51 cm; 2.02 kg |
| Fabric Type | 100% Cotton |
| Fill material | cotton, down, latex |
| Care instructions | Machine Washable |
| Number of pieces | 1 |
| Batteries required | No |
| Import designation | Made in the USA or Imported |

## Product Details

- **Size:** King (106x86)
- **Colour:** White
- **Fabric Type:** 100% Cotton
- **Brand:** National Allergy
- **Pattern:** Solid

## Images

![Premium 100% Cotton Duvet Comforter Protector - King Size - 106" x 86" - White - Breathable 300 Thread Count Hypoallergenic Cover - Zippered Encasement - Bedding Linen - Image 1](https://m.media-amazon.com/images/I/71neov12w3L.jpg)

## Frequently Bought Together

- National Allergy Premium 100% Cotton Duvet Comforter Protector - King Size - 106" x 86" - White - Breathable 300 Thread Count Hypoallergenic Cover - Zippered Encasement - Bedding Linen
- HOSPITOLOGY PRODUCTS Mattress Encasement - Zippered Bed Bug Dust Mite Proof Hypoallergenic - Sleep Defense System - King - Waterproof - Stretchable - Standard 12" Depth - 78" W x 80" L
- Set of 4 Standard/Queen AllerEase Pillow Protectors - Temperature Balancing, Allergist Recommended - Premium Breathable, Zippered Protectors

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**Shop now:** [https://www.desertcart.com.au/products/123157063-premium-100-cotton-duvet-comforter-protector-king-size-106-x](https://www.desertcart.com.au/products/123157063-premium-100-cotton-duvet-comforter-protector-king-size-106-x)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-01*