Mattress Allergy Encasement

A certified organic allergy cover

NOTE: 12" TXL, 12" Full, 12" Queen, 16" King, and 16" CA King allergy encasements are currently out of stock. We apologize for any inconvenience.

The organic allergy encasements (allergy covers) are made of organic cotton fabric woven to a pore size of 4.5 microns. The special weave blocks entry of dust mites, pet dander, or bed bugs into your mattress, foundation, or box spring. Pillow allergy covers are also available.

Natural unbleached color. Machine washable.

  • GOTS-certified organic cotton allergy encasements
  • Manufactured in a GOTS-certified facility


  • 12" size: for Serenity, Tranquility, SerenitySpring, TranquilitySpring or Earthspring mattress; Savvy Rest foundation
  • 16" size: for Unity Pillowtop mattress
Note: Ships directly, normally within 7 days. For details see Shipping & Delivery.
Return Policy: Unfortunately, we are unable to accept returns of this item. Allowing returns would require us to spray our products with chemicals in order to "clean" and resell them, harming the purity of our natural materials. We thank you for your support and understanding.