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Helix Waterproof Mattress Protector

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Waterproof Mattress Protector

Helix Mattress Protector Benefits

Waterproof & Breathable

Waterproof barrier to keep liquids away from your mattress, yet breathable to allow air to circulate.

Soft & Quiet

Soft, stretchy, noiseless, and designed to replicate the feel of your mattress itself.


Designed to inhibit the growth of odor-causing bacteria and allergens on fabric.

Waterproof Mattress Protector Product Specs

  • Size
  • Materials
  • Shipping
  • Warranty


  • Sized to fit your mattress with a 15” skirt.
  • Twin: 39” x 75” x 15”
  • Twin XL: 39” x 80” x 15”
  • Full: 54” x 75” x 15”
  • Queen: 60” x 80” x 15”
  • King: 76” x 80” x 15”
  • CA King: 72” x 84” x 15”


  • Top layer and skirting: 100% Polyester
  • Backing: TPU material

Shipping Info

  • Free Shipping via FedEx in the United States
  • Delivery in 3-7 Business Days
  • Shipping rates apply for Canadian orders

Returns & Warranty

  • 100 Night Sleep Trial
  • 1-year Limited Warranty. Learn More

Common Questions About Waterproof Mattress Protectors

How was the Helix Waterproof Mattress Protector Tested?

We conducted lab tests where we checked for strength and seams as well as the pH of the fabric. We also ran water pressure tests to ensure the waterproof nature of the product.

Will the Helix Waterproof Mattress Protector make me sleep hotter?

Absolutely not! We specifically designed the Helix Waterproof Mattress Protector to not disrupt airflow into your mattress.

Why do you need a mattress protector?

Mattress protectors help to prevent accidental spills, bacteria, and allergens from absorbing into the cover of your mattress, which is not covered by our standard warranty. The Helix Waterproof Mattress Protector is completely quiet and breathable.

How long do mattress protectors last?

Our mattress protectors are made from top waterproofing TPU materials and designed to last for years.

Should you wash mattress protectors?

You can absolutely wash your Helix Waterproof Mattress Protector. We recommend washing it with cold water and normal household detergents. Please do not use bleach. Tumble dry on low or medium heat. Do not iron or dry on high heat as that will damage the waterproofing layer.

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Protect Your Purchase

We want to make sure you get to enjoy your mattress for its full lifetime. The Mattress Protector can protect your purchase from issues that are not covered by the warranty, such as spills and stains.

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Find the best mattresses for you based on your body type, sleeping position, and feel preference using Helix Color MATCH.

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