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Simply 3 Mattress Encasement

Simply 3 Mattress Encasement

Featuring a 3 sided zipper and 6 sided protection, our Simply 3 Mattress Encasement provides guaranteed bed bug protection, certified laboratory testing for non-allergenicity, and an impermeable and a breathable waterproof barrier. Moreover, it ensures a clean and comfortable sleep environment, extending the life of the mattress and allowing for hassle-free installation and easy care. Experience the luxury of our mattress encasements.

$114.99 USD
$0.00 USD $114.99 USD
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100-Night Sleep Better Guarantee | 5 Year Warranty

  • Ships in 1-2 business days
  • 30-day returns
  • 10-year warranty
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Protect your mattress and your sleep with the Simply 3 Mattress Encasement. Featuring a convenient 3-sided zipper and full 6-sided coverage, this encasement delivers guaranteed bed bug protection along with certified, laboratory-tested defense against allergens. Its impermeable yet breathable Breathe-a-Barrier® technology keeps fluids out while letting air flow through, creating a clean, comfortable sleep environment night after night. Designed for hassle-free installation and easy care, it also helps extend the life of your mattress — combining everyday practicality with true encasement luxury.

Key Features:

  • Certified & laboratory tested for proven performance
  • Guaranteed bed bug protection
  • Hypoallergenic barrier against irritants, dust mites, mold & bacteria
  • Luxuriously soft & smooth fabric feel
  • Impermeable yet breathable fluid-proof Breathe-a-Barrier®
  • Machine washable for easy care
  • Three-sided zipper lock for secure, full coverage

Total Protection, Total Comfort

Engineered with a fluid-proof yet breathable barrier and a secure zipper lock, the Simply 3 Encasement keeps your mattress protected without compromising comfort.

  • 6-Sided Full Coverage
  • Breathe-a-Barrier® Technology
  • Certified Lab-Tested Performance
  • Soft, Smooth Fabric Feel

FAQs

01 Does the Simply 3 Mattress Encasement really protect against bed bugs?

Yes, it offers guaranteed bed bug protection thanks to its 6-sided coverage and secure 3-sided zipper lock, which fully seals your mattress from entry points.

02 Is this encasement waterproof, and will it make my mattress feel hot?

No, it won't trap heat. The encasement uses an impermeable yet breathable Breathe-a-Barrier® fabric, so it blocks fluids while still allowing air to circulate for a comfortable sleep surface.

03 Is the Simply 3 Encasement safe for people with allergies?

Yes, it's certified and laboratory tested for non-allergenicity, providing hypoallergenic protection against irritants, dust mites, mold, and bacteria.

04 How do I clean the mattress encasement?

It's machine washable, making care simple — just wash and dry it like your regular bedding for lasting freshness and protection.

05 Is the encasement difficult to install on my mattress?


Not at all. It's designed for hassle-free installation, with a three-sided zipper that makes it easy to fit securely around your mattress.

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