---
product_id: 3227461
title: "Premium 100% Cotton Duvet Comforter Protector - Twin Size - 66\" x 86\" - White - Breathable 300 Thread Count Hypoallergenic Cover - Zippered Encasement - Bedding Linen"
brand: "national allergy"
price: "432.53 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "National Allergy"
url: https://www.desertcart.tn/products/3227461-premium-100-cotton-duvet-comforter-protector-twin-size-66-x
store_origin: TN
region: Tunisia
---

# BugShield Zipper System 2.6 Micron Tight Weave 300 Thread Count Cotton Premium 100% Cotton Duvet Comforter Protector - Twin Size - 66" x 86" - White - Breathable 300 Thread Count Hypoallergenic Cover - Zippered Encasement - Bedding Linen

**Brand:** national allergy
**Price:** 432.53 DT
**Availability:** ✅ In Stock

## Summary

> 🔒 Sleep Protected, Wake Refreshed — The Ultimate Allergy Shield for Your Bed

## Quick Answers

- **What is this?** Premium 100% Cotton Duvet Comforter Protector - Twin Size - 66" x 86" - White - Breathable 300 Thread Count Hypoallergenic Cover - Zippered Encasement - Bedding Linen by national allergy
- **How much does it cost?** 432.53 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/3227461-premium-100-cotton-duvet-comforter-protector-twin-size-66-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

- • **Effortless Clean & Care:** Machine washable and wrinkle-resistant for everyday luxury and hygiene without hassle.
- • **Quiet Comfort, No Crinkle:** Soft, noiseless cotton weave ensures undisturbed rest without the plastic-like rustle of typical protectors.
- • **Breathe Easy All Night Long:** 300 thread count 100% cotton fabric with a 2.6 micron pore size keeps air flowing while blocking irritants.
- • **Secure Fit for Peace of Mind:** Inside corner ties keep your duvet perfectly in place, eliminating shifting and bunching.
- • **Sleep Soundly with Doctor-Recommended Protection:** Exclusive BugShield Zipper fully encases your comforter, blocking allergens and dust mites.

## Overview

The National Allergy Premium Twin Duvet Protector is a 100% cotton, 300 thread count breathable cover designed with a patented BugShield Zipper System to fully encase your comforter. Engineered with a tight 2.6 micron weave, it blocks allergens and dust mites while maintaining airflow for cool, comfortable sleep. Recommended by doctors, this noiseless, wrinkle-resistant protector is machine washable and features inside corner ties to secure your duvet, making it a smart, hygienic investment for allergy-conscious professionals.

## Description

National Allergy 100-percent cotton allergy duvet protector allows you to encase your duvets for advanced protection. National Allergy is one of the more recognized allergy fabric names in the market. Our fabric is a patented, high construction piece of material and is an advanced protection solution. Cool, smooth feeling you get with your best cotton sheets. It is easy care machine wash and dry.

Review: great duvet cover to keep them down feather INside. - good quality and this duvet holds the down feather iINSIDE! should have bought this sooner, made my life so much easier not having to vacuum the room every day cause I could see the white down feather everywhere. I used this duvet underneath my hotel collection duvet.
Review: Keeps the down feathers in!! - Down is hands down the best temperature regulating material. But almost not worth it because of the escaping down! They are just a headache and mess!!! This solved that problem! I now can love my down comforters. It does not interfere with breathability. It is "loud" in that it crinkles. But this doesn't bother me. It sounds "crisp" to me. This is my second one. The first, I've washed multiple times. Just gets softer and holds up well. It feels like quality materials. Zipper is fantastic! And fits great. I haven't needed to test if it's water proof. I'd say just being dense enough to keep down inside it would be naturally water resistant. It is NOT plastic. Which some water proof materials are and they don't breathe.

## Features

- 100% Cotton
- Made in the USA or Imported
- Advanced Protection: National Allergy Duvet Covers are made from 100% breathable cotton, which promotes a sounder nights rest. Our covers feature an exclusive BugShield Zipper System, engineered to fully encase & protect your comforter. Recommended by Doctors. Size: 66" x 86"
- Zipper Protection: Keep your duvet clean and protected with the Two-Part Zippered 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 Duvet Protector is made from 100% cotton. Our durable & quiet comforter encasement is soft to the touch and noiseless when moving around while asleep. This duvet cover is designed to provide an extra layer of quality protection.
- Easy Care: National Allergy's soft, durable, & 100% cotton zippered duvet encasements are fully machine washable, making them the perfect choice for everyone. Our doctor recommended duvet protectors are designed for everyday life, easy to clean & easy to use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002R0DRA6 |
| Best Sellers Rank | #90,416 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #6 in Bedding Duvet Covers |
| Brand | National Allergy |
| Brand Name | National Allergy |
| Closure Type | Zipper |
| Color | White |
| Customer Reviews | 4.2 out of 5 stars 1,385 Reviews |
| Fabric Type | 100% Cotton |
| Fabric Warmth Description | Heavy |
| Global Trade Identification Number | 00803650004790 |
| Item Dimensions L x W | 66"L x 86"W |
| Item Display Dimensions | 66 inches |
| Item Type Name | Duvet Cover |
| Item Weight | 1.94 Pounds |
| Manufacturer | National Allergy |
| Manufacturer Part Number | 10021 |
| Manufacturer Warranty Description | Lifetime Warranty |
| Material Type | Cotton |
| Model Number | 10021 |
| Number of Pieces | 1 |
| Pattern | Solid |
| Product Care Instructions | Machine Washable |
| Size | Twin (66x86) |
| Thread Count | 300 |
| UPC | 803650004790 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** National Allergy
- **Color:** White
- **Fabric Type:** 100% Cotton
- **Pattern:** Solid
- **Size:** Twin (66x86)

## Images

![Premium 100% Cotton Duvet Comforter Protector - Twin Size - 66" x 86" - White - Breathable 300 Thread Count Hypoallergenic Cover - Zippered Encasement - Bedding Linen - Image 1](https://m.media-amazon.com/images/I/51Oev8+cz2L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ great duvet cover to keep them down feather INside.
*by T***. on March 11, 2026*

good quality and this duvet holds the down feather iINSIDE! should have bought this sooner, made my life so much easier not having to vacuum the room every day cause I could see the white down feather everywhere. I used this duvet underneath my hotel collection duvet.

### ⭐⭐⭐⭐⭐ Keeps the down feathers in!!
*by S***F on January 10, 2025*

Down is hands down the best temperature regulating material. But almost not worth it because of the escaping down! They are just a headache and mess!!! This solved that problem! I now can love my down comforters. It does not interfere with breathability. It is "loud" in that it crinkles. But this doesn't bother me. It sounds "crisp" to me. This is my second one. The first, I've washed multiple times. Just gets softer and holds up well. It feels like quality materials. Zipper is fantastic! And fits great. I haven't needed to test if it's water proof. I'd say just being dense enough to keep down inside it would be naturally water resistant. It is NOT plastic. Which some water proof materials are and they don't breathe.

### ⭐⭐⭐⭐ Serves its purpose…but noisey
*by C***A on March 11, 2026*

It serves the purpose of keeping the feathers in the down, comforter that I have inside the duvet, but it’s noisy, like plastic not a big deal, but just so you know

## Frequently Bought Together

- National Allergy Premium 100% Cotton Duvet Comforter Protector - Twin Size - 66" x 86" - White - Breathable 300 Thread Count Hypoallergenic Cover - Zippered Encasement - Bedding Linen
- Set of 4 Standard/Queen AllerEase Pillow Protectors - Temperature Balancing, Allergist Recommended - Premium Breathable, Zippered Protectors
- AllerEase Ultimate Allergy Protection and Comfort Zippered Mattress Protector, Twin

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**Shop now:** [https://www.desertcart.tn/products/3227461-premium-100-cotton-duvet-comforter-protector-twin-size-66-x](https://www.desertcart.tn/products/3227461-premium-100-cotton-duvet-comforter-protector-twin-size-66-x)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-23*