Allergy Control® COTTON PURE Mattress Encasings

Allergy Control® COTTON PURE Mattress Encasings


COTTON PURE Mattress Encasings are 100% all-natural cotton allergy encasings designed for relief from dust mite allergens. COTTON PURE fibers are tightly woven to a 6.8-micron pore size to protect you from dust mite allergens that naturally build up in your mattress and can trigger allergies while you sleep.

COTTON PURE offers far superior comfort than similarly priced cotton/poly encasings. The natural fibers we use in our COTTON PURE fabric create a cover that's soft and breathable for total sleeping comfort. Our customers enjoy the 100% cotton quality, superior construction and competitive pricing that make COTTON PURE a better value than competitive dust mite-proof encasings. For full protection of your bed, combine the COTTON PURE Mattress Encasing with an Allergy Control Products Pillow Encasing and Allergy Control Products Comforter Encasing.

Package contains 1 COTTON PURE Mattress Encasing. 10-Year Warranty.

Available in King, 9" deep only, while supplies last!

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Extra Info

Construction features include a YKK zipper, bound seams for durability, and flaps at the zipper area to further block allergen particles. All COTTON PURE Mattress Encasings come with a long zipper and also a clamshell design on deeper depths to make placement on your mattress easy.

Allergy Control's COTTON PURE encasings are made with eco-friendly renewable source cotton fibers making COTTON PURE a healthy choice for you, and one that's also kind to our planet.


Just slip the encasing over your mattress and zip closed for complete allergen and bed bug protection. Want more information? Watch our instructional video on How to Encase Your Mattress or read more about How To Measure Your Mattress and common mattress sizes.

Care instructions:
  • Machine Wash HOT on Permanent Press
  • Tumble Dry on Permanent Press
  • Wash with the zipper open
  • Do NOT use chlorine bleach. A Non-Chlorine Bleach may be used, if needed
  • Iron on a LOW setting
  • Do NOT dry clean
Allergy Control encasings need only be washed once a year or when soiled. To remove allergens in any wash temperature, choose Allersearch Allergen Wash for an all-in-one laundry detergent or De-Mite Laundry Additive for use with your favorite laundry detergent.


  • Eco-friendly, 100% all-natural cotton fibers provide allergy relief and comfort
  • 6.8-micron pore size effectively blocks dust mite allergens
  • An unsurpassed value for dust mite allergen protection
  • Breathable, soft cotton keeps you cool and dry while sleeping
  • Much improved comfort over cotton/poly blend encasings at similar prices
  • Superior quality construction
  • YKK zipper and bound seams
  • Zipper flaps prevent leakage of allergens
  • Long zipper opening plus clamshell design on deeper depths for easy placement on mattress