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Rest Assure Waterproof Cotton King-size Mattress Encasement

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ITEM# 14182439
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ITEM#: 14182439

Designed to protect mattresses against spills, accidents and stains, this king-size mattress encasement from Rest Assure features a soft cotton surface. Constructed to cover all six sides of the mattress, this encasement is both waterproof and breathable.

  • Type: Waterproof protector
  • Shell materials: 100-percent terry cotton with TPC coating
  • Backing materials: 100-percent polyurethane
  • Pocket depth: 9 inches (accommodates mattresses up to 14 inches thick)
  • Closing: 4-sided zipper
  • Internal protective flap and Velcro closure cover the zipper for protection
  • Covers all six sides of the mattress
  • Waterproof: Yes
  • Dimensions: 76 inches wide x 80 inches long
  • Care instructions: Machine washable

The digital images we display have the most accurate color possible. However, due to differences in computer monitors, we cannot be responsible for variations in color between the actual product and your screen.


Material Cotton, Polyurethane
Type Allergy Protector, Bed Bug Protector, Complete Protection, Dust Mite Protector, Encasement, Mattress Protector, Waterproof Protector
Product Features Allergy Bedding
Size King
Dimensions See Details
Warranty 10 year Limited Manufacturer
Model Number TE - K
Country of Origin China

Product Reviews

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  • Most Recent

  • Very secure
    Verified Purchase

    Does a great job. Doesn't slip off.

    Read More

Questions & Answers

  • Q:

    "Does this protect against dust mites and other allergens?"

    • A:

      Hello sara1976, The Rest Assure Waterproof Cotton King-size Mattress Encasement is allergy protector, complete protection, dust mite protector, mattress protector and waterproof protector. Please feel free to contact us again with any further questions. Thank you for shopping with us!

  • Q:

    "is this waterproof on the sides as well as the top? Is this made in the USA?"

    • A:

      Hello dogowner5, Yes this is waterproof on the sides as well. This is made in China. Thank you for shopping with us!

  • Q:

    "Will this cover prevent bedbug infestations?"

    • A:

      This is just a waterproof encasement. You may try a Protect-A-Bed Bug-proof Box Spring Encasement.

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Shipping & Returns

Contact Information
Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
Standard shipping details
Expedited shipping details

Standard Return Policy:

Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.