Allergy Control® COTTON PERFORMANCE Mattress Encasings

Allergy Control® COTTON PERFORMANCE Mattress Encasings

Exceptional 100% Cotton Encasing for Allergen and Bed Bug Protection

Protect yourself from dust mites, pet dander and bed bugs with our exclusive COTTON PERFORMANCE Mattress Encasings. This exceptional encasing offers the healthiest, cleanest and most. Read More

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Cotton Performance Mattress Encasing - Twin Size
Item# 113-TWIN-Depth
Cotton Performance Mattress Encasing - Long Twin Size
Item# 113-LTWIN-Depth
Cotton Performance Mattress Encasing - Full Size
Item# 113-FULL-Depth
Cotton Performance Mattress Encasing - Queen Size
Item# 113-QUEEN-Depth
Cotton Performance Mattress Encasing - King Size
Item# 113-KING-Depth
Cotton Performance Mattress Encasing - California King Size


Protect yourself from dust mites, pet dander and bed bugs with our exclusive COTTON PERFORMANCE Mattress Encasings. This exceptional encasing offers the healthiest, cleanest and most comfortable sleeping environment. The 2.6-micron pore size provides top allergen protection from dust mites and pet dander, and has been scientifically tested and proven to also protect against bed bugs.

Encase your bed with COTTON PERFORMANCE to avoid inhaling allergens while you sleep and to protect your bed from bed bugs. While COTTON PERFORMANCE is tough on allergens, you will enjoy absolute sleeping comfort because the breathable 100% natural cotton feels invisible on the bed. The luxurious, 300-thread count cotton is as soft and supple as fine linens, with no noise or slippery fabric to disturb your sleep. This eco-friendly choice is made of renewable-source cotton that is healthy for you and for our planet.

Available in 9”, 12” and 15” depths for all sizes (including Long Twin), and also an 18” depth for Queen, King and CA King mattresses.

SIZING NOTE: Cotton Performance encasings are made slightly larger than the stated measurements to allow for normal shrinkage that is common when laundering 100% cotton fabrics. Although this does not hinder the effectiveness of the encasings, you may want to wash your mattress covers before installation.

Lifetime Warranty.

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Extra Info

This premiere natural cotton encasing includes no finishes or chemicals to irritate sensitivities. COTTON PERFORMANCE is made in the U.S.A. to superior quality construction standards that include clamshell style opening for deeper depths, extra-long YKK zipper, bound seams for durability, and flaps at the zipper area to further block particles. Lifetime Warranty ensures long-term allergy relief.

The COTTON PERFORMANCE Mattress Encasing can also be used to encase your Box Spring.

For the very best protection for your bed, combine your COTTON PERFORMANCE Mattress Encasing with a COTTON PERFORMANCE Pillow Encasing and a COTTON PERFORMANCE Comforter Encasing.


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
  • Non-chlorine Bleach can be used, if needed
  • Wash with zipper open
  • Tumble Dry on LOW or Permanent Press setting
  • 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 AllerTech Laundry Detergent or AllerTech Laundry Additive for use with your favorite laundry detergent.

Tech Data

Clinically tested and proven to protect against bed bugs


  • Exclusive eco-friendly 100% natural cotton encasing for high performance allergen protection
  • Protects against dust mite allergens, pet dander and bed bugs
  • 2.6-micron pore size
  • Luxurious soft-combed 300-thread count cotton for absolute sleeping comfort
  • Natural cotton contains no finishes or chemicals
  • Made in the U.S.A. with superior quality construction
  • Durable YKK zippers
  • Zipper flaps prevent allergen leakage
  • Long zipper opening plus clamshell design on deeper depths for easy placement on mattress
  • Bound seams for durability
  • Latex free
  • Lifetime warranty!


  • 2
    Janice - 7/25/14 13:26 pm “Disappointment” is what I felt when I received my King size Cotton Performance mattress encasing. We previously bought numerous pillow, comforter and mattress encasing products in their Cotton Pure line. They were thick, sturdy and comfortable encasings. We wash them frequently in hot water and they have held up for around ten years without any degradation in quality. We were willing to pay the higher price for a high quality product. The Cotton Performance is thinner, slicker a just not the same quality from our point of view. Unless the Cotton Pure is offered again, we feel that the value of the product offered is not worth the high price of the Allergy Control Products encasings. Since ACP now only keeps purchase records for 5 years, the lifetime warranty is worthless unless you keep the receipt to prove to them you bought the Allergy Control Product labeled encasing from them. The warranty becomes more important if this truly is an inferior product to the Cotton Pure. This order will be returned because it is too expensive for the quality we received. We'll look elsewhere.

    Owned product for: less than a month