White Mountain Textiles Cotton Deluxe Comforter Dust Mite Covers

White Mountain Textiles Dust Mite covers for your pillows, comforter and duvet. 100% natural cotton covers with a soft 260 thread count. Certified dust mite allergen barrier covers with 4.39 micron average pore size. Expert advice, reviews and comparisons.
Size: Twin
  • Made from 100% pure cotton
  • Effective natural barrier against pet dander, dust mites and other harmful allergens
  • Certified dust mite barrier
  • Tested by Porous Materials Inc. to have a mean pore size of 4.39 microns
  • Down proof - impenetrable barrier to the small down fibers in your comforter/duvet
  • No added chemicals or harsh fabric treatments
  • No urethane membrane
  • Provides a cool, quiet, breathable sleeping environment
  • Durable construction: sewn with chain stitching and 9-10 stitches per inch
  • Fabric weight: 4.1 oz per square yard with 260 threads stitched per square inch
  • Fabric is uniquely manufactured to maintain the integrity of the pore size through multiple washings
  • Fabric has controlled shrinkage of less than 5% and cut to allow for the shrinkage
  • Hidden zipper closure at one end
  • Heavy gauge, rust proof, polyester zipper
  • Sold individually or in set with 2 pillow covers
  • Sizes: Twin, Full/Queen, and King
  • Warranty: Guaranteed to be free of defect in workmanship and materials for 1 year
Our White Mountain Textiles cotton comforter dust mite covers are some of the nicest we have felt and are very reasonably priced. The cotton fabric is soft and lightweight and offers a very small pore size 4.39 micron, which is excellent for a woven dust mite cover. An encasement with a small pore size like this is a very effective barrier to dust mites and their allergens (i.e. broken body parts and feces). One of my favorite things about these covers is they are discrete and quiet under your bedding, so your family and guests will never know you have dust mite covers on unless they peak under the sheets. They are also very breathable and will not retain excess heat while sleeping. These covers are easy to wash with durable construction; however, we do not recommend washing more than absolutely necessary due to the fact that woven fabrics loosen with wear and tear.