--- product_id: 353960274 title: "National Allergy AllerSoft 100-Percent Cotton Bed Bug, Dust Mite & Control Duvet Protector, Twin" brand: "national allergy" price: "Β₯27421" currency: JPY in_stock: true category: "National Allergy" url: https://www.desertcart.jp/products/353960274-national-allergy-allersoft-100-percent-cotton-bed-bug-dust-mite store_origin: JP region: Japan --- # BugShield auto-lock zipper 2.6 micron pore size weave 300 TC breathable cotton National Allergy AllerSoft 100-Percent Cotton Bed Bug, Dust Mite & Control Duvet Protector, Twin **Brand:** national allergy **Price:** Β₯27421 **Availability:** βœ… In Stock ## Summary > πŸ”’ Sleep smarter, breathe easier β€” protect your sanctuary in style! ## Quick Answers - **What is this?** National Allergy AllerSoft 100-Percent Cotton Bed Bug, Dust Mite & Control Duvet Protector, Twin by national allergy - **How much does it cost?** Β₯27421 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/353960274-national-allergy-allersoft-100-percent-cotton-bed-bug-dust-mite) ## 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 - β€’ **Lock Out Allergens:** Exclusive BugShield Zipper System fully encases your comforter, blocking dust mites and allergens with a secure auto-lock closure. - β€’ **Whisper-Quiet Comfort:** Soft, noiseless fabric ensures your movements stay silent, so your sleep stays uninterrupted. - β€’ **Sleep Cool & Protected:** Experience breathable 100% cotton with a tight 300 thread count weave that keeps you cool all night. - β€’ **Doctor Recommended Defense:** Trusted nationwide by doctors for allergy protection and promoting healthier sleep environments. - β€’ **Effortless Care & Durability:** Machine washable and built to last, this duvet protector fits seamlessly into your busy lifestyle. ## Overview The National Allergy Premium 100% Cotton Duvet Comforter Protector offers advanced allergen protection with a breathable 300 thread count cotton fabric and a patented BugShield auto-lock zipper system. Designed for full/queen size beds (86" x 86"), it features a tightly woven 2.6 micron pore size fabric that blocks allergens while maintaining cool, noiseless comfort. Doctor recommended and machine washable, this durable duvet encasement ensures a cleaner, healthier sleep environment with effortless care. ## Description Our 100-Percent Cotton Dust Mite and Allergy Control Duvet Protector provides allergy sufferers with the comfort and peace of mind required for a good night’s rest. This allergy proof duvet protector is tightly woven to create an impenetrable barrier against dust mites, bed bugs, pet dander and other allergens. The cool, 100% cotton fabric won’t retain heat or irritate sensitive skin so you can sleep in comfort while the heavy gauge locking zipper keeps bed bugs out. With its breathable cotton fabric and rustproof nylon zipper, this durable duvet protector is machine washable and built to last. Try this dust and mite control duvet protector as part of your allergy prevention strategy to help you breathe and sleep easier. ## Features - Allersoft 100 Dust Mite & Allergy standard duvet protector - 100-Percent pure cotton, 280 thread count, for the ultimate in comfort without sacrificing efficiency - The most effective barrier to dust mites, pet dander and allergens - Sewn with a safety double stitches and at least 12 stitches per inch and a heavy gauge rust proof nylon zipper - 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 | |---------------|-------| | ASIN | B002R0DRA6 | | Best Sellers Rank | #57,951 in Home ( See Top 100 in Home ) #39 in Mattress Encasements | | Brand Name | National Allergy | | Closure Type | Zipper | | Color | White | | Customer Reviews | 4.3 4.3 out of 5 stars (1,186) | | Fabric Type | Cotton | | Fabric Warmth Description | Heavy | | Global Trade Identification Number | 00803650004790 | | Included Components | Duvet Cover | | Item Dimensions L x W | 2.18L x 1.68W Meters | | Item Display Dimensions | 167.6 centimeters | | Item Type Name | Duvet Cover | | Item Weight | 1.94 Pounds | | Manufacturer | Allersoft | | Manufacturer Part Number | 10021 | | Material Type | Cotton | | Model Number | 10021 | | Number of Items | 1 | | Number of Packs | 1 | | Number of Pieces | 1 | | Pattern | Checkered | | Product Care Instructions | Machine Wash & Dry (specific details not provided) | | Size | 66x86 Twin | | Thread Count | 280 | | UPC | 803650004790 | | Unit Count | 1 Count | ## Product Details - **Brand:** National Allergy - **Colour:** White - **Fabric Type:** Cotton - **Pattern:** Checkered - **Size:** 66x86 Twin ## Images ![National Allergy AllerSoft 100-Percent Cotton Bed Bug, Dust Mite & Control Duvet Protector, Twin - Image 1](https://m.media-amazon.com/images/I/51Oev8+cz2L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Does this cover have button holes or "tie-downs" inside to keep the comforter from floating around inside? Thank you!** A: No. Its a regular comforter without buttons or tie-downs. Cover advantage is presence of a zipper. I bought this cover for my goose down comforter - down comforters eventually start to "leak" feathers. So I put down comforter inside of this cover and then whole structure inside of another cover. That way I can wash outside cover often and inside cover rarely. And I don't see any annoying feathers anymore. **Q: Hello. Is it good to use for goose down comforter to stop down from coming off. Thank you** A: Hello, I am not sure about goose down. I used this for a camel wool filled blanket that was shedding wool madly. The cover helped to stop wool from coming off. **Q: is it waterproof?** A: No. It washes easily and dries quickly. I would suggest using a cover of sorts if you are concerned about problems. **Q: does the protector fit over the comforter and then you insert it inside the duvet cover?** A: Yes it does .... I have been very happy with the duvet cover. I use it over my summer/early fall quilt and I use VERY LARGE safety pins in corners and sides to keep the quilt in place. We toss and turn a lot. ## Frequently Bought Together - National Allergy Premium 100% Cotton Duvet Comforter Protector - Full/Queen Size - 86" 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 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/353960274-national-allergy-allersoft-100-percent-cotton-bed-bug-dust-mite](https://www.desertcart.jp/products/353960274-national-allergy-allersoft-100-percent-cotton-bed-bug-dust-mite) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-10*