Natural Sleep Organic Cotton Waterproof Mattress Encasement

Natural Sleep Organic Cotton Waterproof Mattress Encasement

Regular price $109.00
Regular price Sale price $109.00
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Introducing the Natural Sleep Organic Cotton Waterproof Mattress Encasement—a revolutionary solution to safeguard your valuable mattress investment. Crafted from 100% organic cotton in a two-layer jersey design, this encasement offers a zippered waterproof barrier to extend the life of your bed and protect it from stains, leaks, dust mites, and bed bugs.

Designed with utmost consideration, this encasement provides a non-toxic, safe, and breathable shield against life's inevitable accidents. Experience peace of mind as you bid farewell to nighttime worries about spills and mishaps.

Tailored for versatility, the encasement comes in two depths—10” and 14”—to accommodate varying mattress heights. The stretchy jersey fabric allows the 10” option to work seamlessly for mattresses ranging from 8 to 12 inches, while the 14” option comfortably fits mattress heights between 12 and 16 inches.

Crafted for your comfort, the waterproof feature is achieved with two layers of soft 100% Organic Cotton Stretchable Jersey Fabric, accompanied by a non-toxic TPU film. This TPU film, derived from corn starch and certified non-GMO, bio-based, Oeko-Tex, GOTS, and GREENGUARD Gold, ensures a luxurious and crinkle-free mattress protection experience.

Prolong the life of your mattress with this breathable waterproof encasement, offering a defense against liquids, spills, and stains. Free of vinyl/PVC, phthalates, and other harmful chemicals, it is also resistant to pet hair and dander.

Choose the Natural Sleep Organic Cotton Waterproof Mattress Encasement—an innovative blend of organic excellence and protective functionality for a worry-free and comfortable sleep environment.

  • Available in two depths: 10” and 14” for varying mattress heights (stretchy jersey fabric)
  • For Split King and Split Cal King Beds: Order two units to cover both split beds.
  • Fully reversible, six-sided design offers 360 degrees of protection
  • Waterproof: crafted with two layers of soft 100% Organic Cotton Stretchable Jersey Fabric with non-toxic TPU to ensure comfort and luxury feel
  • Silent mattress protection (crinkle-free)
  • Provides breathable waterproof protection against liquids, spills, and stains
  • Free of vinyl/PVC, phthalates, and other harmful chemicals
  • Resistant to pet hair and dander
  • Fabric: Organic cotton is certified organic to Global Organic Textile Standard (GOTS). Certificate #OTCO-OT-024204
  • TPU (Thermoplastic Polyurethane): TPU film is non-GMO, bio-based, and derived from corn starch. It is Oeko-Tex certified, approved by GOTS and meets the GREENGUARD Gold Standard

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Our Haiku Concierges are experts on the products we sell and can help you find the perfect pieces for your home. We can answer whatever questions you may have. In addition, we’ve compiled some of our customers' most common questions into our FAQ. Please contact us through our online contact page or the methods below. We want to make sure you’re 100% satisfied!


Furniture over $199 Ships for Free in the Continental (Lower 48) United States of America. We do charge for shipping to Alaska, Hawaii, US Territories, and International Shipments, which is quoted on an order-by-order basis. Most furniture ships freight, which is delivered curbside to your driveway. If you need assistance getting the item into your house, carrying furniture up a flight of stairs, or more hands-on services, like assembly or white glove services, we can assist with finding the right upgrades at the right prices. Please contact our Haiku Concierges at our toll-free number, and we’re happy to help. Check out our Shipping Made Simple blog post or our Shipping Information page.

Returns and Cancellations

Most of our customers love our products at first sight, but if you change your mind or don’t like a product, we can cancel most orders up to the point they ship. Products in new, unopened, resalable condition can also be sent back in original packaging materials, but the customer is responsible for the return shipping/freight charges, per our Return Policy. Lastly, Custom Made and Made-to-Order items must be cancelled within 72 hours or are charged in full to start the production, at which point, they can’t be cancelled or returned. Please contact our Haiku Concierges at our toll-free number if you have questions.


Our catalog of furniture items is high quality and made to last. All furniture items are sold with a 1-year manufacturer’s warranty against defects in craftsmanship or functionality per our Return Policy. For your convenience, if a situation does occur regarding warranty or shipping issues, Haiku Designs will file and coordinate all claims and warranty replacements. Beyond that, it is our desire to have happy customers and earn your business anytime you have home furnishing needs. Feel free to contact us with any issues you have with a Haiku Designs purchase, and we’ll do what we can to help you resolve them.


Haiku Designs accepts all major credit cards, checks, and PayPal through our secure website checkout. You are also able to use PayPal Credit if you desire to pay over time. Generally, we’ll charge you at the time the order ships (except custom and made-to-order items which are charged ahead of starting production).

Contact Us

We'd love to hear from you. You can reach us via our online contact form, the live chat icon in the lower right, or reach us at the following:

Email: Phone: (800) 736-7614

  • Crib 28"x52"x6"
  • Twin 38"x75"
  • Twin XL/Split King 38"x80"
  • Full 53"x75”
  • Queen 60"x80"
  • King 76"x80”
  • Cal King 72"x84"
  • Split Cal King 36"x84"
  • This organic cotton waterproof mattress encasement is lightweight and easy to remove for washing.
  • We recommend pre-washing your bedding after taking it out of our eco-friendly and reusable packaging.
  • Machine wash in warm water before the first use. Gentle, biodegradable detergent is recommended.
  • Use non-chlorine bleach only. Tumble dry on low heat. Remove promptly. Do not iron.

Our natural cotton is grown and processed free of pesticides, harmful dyes and carcinogenic chemicals to provide you with a clean product that will not off-gas harmful chemicals into your home.

STANDARD 100 by OEKO-TEX® certified textile products have been tested for harmful substances to protect your health. Tested for Toxic Chemicals. This label certifies that every component of the product, from the fabric to the thread and accessories, has been rigorously tested against a list of up to 350 toxic chemicals.

Global Organic Textile Standard: GOTS is recognised as the world's leading processing standard for textiles made from organic fibres. It defines high-level environmental criteria along the entire organic textiles supply chain and requires compliance with social criteria as well.

  • Furniture Ships Free

    Furniture over $250 ships for free in the Continental (Lower 48) United States. See Shipping Page for Details.

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  • Financing Available with Affirm!

    Financing Available with Affirm! Make easy monthly payments over 3, 6 or 12 months! It's fast and easy, with no hidden fees!

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