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Sleepsteady Mattress Protector

“Finally, a peaceful night's sleep! No more worries about leaks or accidents. Highly recommended!” - Emma K.

Regular price $55
Regular price $69.00 Sale price $55
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  • 100% waterproof against all spills & stains
  • Ultra-soft Tencel top adds a layer of luxury
  • Completely quiet and discreet protection
Size: Twin
  • Free Returns
    For 90 Days
  • Free Shipping
    Over $100
  • 5 Year

Protect Your Mattress Investment

Accidents happen! Don't let it ruin your mattress. Our 100% waterproof mattress protector will protect your mattress from all spills, stains & accidents. Simply throw it in the wash for an effortless cleanup.

Experience The Luxury Of Tencel

Not all mattress protectors are created equal. Most are made with cheap cotton or bamboo fabric. Our top layer is made up of ultra soft Tencel fibres. Tencel is 10 times softer than cotton, and more breathable and cooling than bamboo.

Hot Sleepers Stay Cool

You deserve a deep, restful sleep. Luxury Tencel top layer is comfortable and cooling against your skin. Designed to wick away moisture from the body, keeping you cool and dry all night long. No more sweaty sleep, and no more tossing and turning.

For Every Bed In The House

Our protector fits snug and tight around all mattress types - without any slipping or bunching. Ultra strong side skirt is 50% thicker than competitors, guaranteed not to rip or tear, and stretches to fit any deep pocket mattress up to 18" deep.

Your Satisfaction Guaranteed

Try our Luxury Tencel Mattress Protector risk-free for 90 nights. Don't like it? Simply return it for a full refund, no questions asked. We stand by the quality and construction of our product. Any manufacturer's defect is covered up to 5 years.

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  • Top layer: 69% Polyester/31% Tencel
  • Bottom layer: 0.02mm TPU Polyurethane (Vinyl and PVC free)
  • Side skirt: 100% Polyester (120gsm weight)

Shipping & Returns

Shipping: Free Standard Shipping (2-3 days) on all orders over $100. Otherwise, $15 flat rate charge for shipping.

Returns: Free Returns for up to 90 days. Try your Sleepsteady risk-free! Don't like it? Get a full refund, no questions asked.


All measurements in inches:

  • Twin: 39"W x 75"L x 18"D
  • Full: 54"W x 75"L x 18"D
  • Queen: 60"W x 80"L x 18"D
  • King: 78"W x 80"L x 18"D
  • California King: 72"W x 84"L x 18"D

Care Instructions

  • Machine Wash Warm Water
  • Tumble Dry Medium Heat
  • Do Not Iron
  • Do Not Bleach
  • Do Not Dryclean
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Get one for every bed in the house!

The Mattress Protector Of Your Dreams.

Try It Risk-Free For 90 Nights Don't like how it fits or feels? Simply return it within 90 nights for a full refund, no questions asked!
  • 100% Waterproof

    Liquid Shield Membrane protects against spills, stains and accidents for an easy clean-up
  • Luxuriously Soft

    Premium Tencel fibers add a layer of softness, comfort and luxury to your mattress.
  • Breathable

    Advanced Liquid Shield Membrane lets air flow through while keeping liquids out
  • Naturally Cooling

    Tencel fibers wick away moisture from your body, keeping you cool and dry all night long
  • Hypoallergenic

    Perfect for allergy sufferers and sensitive sleepers. Keeps dust and allergens out
  • Snug Fit

    Fits snug and tight, without slipping or bunching. So quiet you won't even know it's there.

Making the Sleepsteady Mattress Protector

  • 1

    Tencel™ Top Layer

    Ultra soft, eco-friendly Tencel™ fibers wick away moisture from the body and are naturally cooling to the touch.
  • 2

    Waterproof Bottom Layer

    Polyurethane barrier shields your mattress from spills, accidents and sweat. PVC & vinyl free. So quiet you won't even know it's there.
  • 3

    Ultra Strong Skirt

    100% Polyester side skirt is strong and durable. Guaranteed not to tear or rip. Stretches to fit all mattresses up to 18 inches deep.

The Luxury Of Tencel

The Sleepsteady Mattress Protector has a 100% Tencel top layer. You'll never sleep on a cotton mattress protector again...
  • Our Tencel Fabric
    • Ultra soft, adds luxurious feel to your mattress
    • Naturally cooling and breathable to improve your sleep
    • Hypoallergenic and sustainably produced
  • vs
    Get the Protector
  • Cheap Cotton Fabric
    • Rough terry cotton, feels like a wet towel
    • Hot and absorbs moisture, staying damp all night
    • Traps dust mites and allergens

Common Questions

Does the protector make any noise?

No! Our Sleepsteady Mattress Protector was designed with an ultra-soft Tencel top layer and a thin polyurethane moisture barrier to provide the 100% waterproof protection.

Lower quality mattress protectors use plastic instead of polyurethane, and those will crinkle as you move throughout the night.

Our Sleepsteady will protect you all night long, and you won't even know it's there!

Does the protector change the feeling of my mattress?

No! Our protector is made up of high quality, ultra luxurious Tencel fabric. We've been told by customers that it actually improved the feeling of their mattress.

Will the protector make me hot at night?

No! Our ultra soft Tencel top layer has unique cooling properties built-in. The Tencel fibres wick moisture away from your body as you sleep, helping you stay cool and dry all night long.

How do I clean the protector?

It's easy! If you notice and spills or liquids on the mattress you can just wipe them off with a cloth or paper towel. When you are ready to give it a wash, just make sure to wash on warm water and dry on medium heat.

Worry-Free Sleep

Protection You Can Trust

Our Advanced Liquid Shield Membrane keeps even the most expensive mattress clean and comfortable for years to come. Sleep easy knowing you're protected from all spills, stains, sweat and accidents.

See Why Our Customers Love Their Sleepsteady!

Rated 5.0 out of 5 stars
Based on 108 reviews
Total 5 star reviews: 104 Total 4 star reviews: 4 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend these products
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108 reviews
  • LS
    Laura S.
    Flag of United States
    Verified Buyer
    Rated 5 out of 5 stars
    SAVED my TempurPedic Mattress!

    Bought this protector after extensive research. Wanted a protector that would not inhibit the cooling properties of the Tempurpedic LuxeBreeze mattress we purchased and waited 2 months for it to be delivered. This one seemed to fit the bill and met all of my criteria. It was easy to install and feels soft to the touch with none of the plasticky feel of average protectors. I was skeptical that it would provide adequate protection since our 4yo has been co-sleeping with us of late.

    Last night, it finally happened…My 4yo wet the bed in spectacular fashion, saturating the sheets, the blanket, and the protector. I was sure my $$$$$ mattress was TOAST but to my surprise, not a drop made it through to the mattress!

    I’m thinking of buying another one to “double bag” it for peace of mind, to be honest. But this protector has already saved us from a very costly disaster!

  • JS
    Justin S.
    Flag of United States
    Verified Buyer
    Rated 5 out of 5 stars
    Softer than expected, fits deep mattress

    Wow this Sleepsteady protector is even softer than I expected! I originally bought it because we have an extra deep mattress and it's been hard to find sheets to fit properly. Once I took the protector out of the box I was happily surprised at how soft and premium it feels. It fit perfectly on our deep mattress and haven't had any issues with the corners coming up. Definitely get one!!

  • ML
    Melissa L.
    Flag of United States
    Verified Buyer
    Rated 5 out of 5 stars
    Great mattress protector

    This mattress protector is super comfortable and easy to put on! The last mattress protector that I owned had more of a cheap feeling due to the plastic material. I was complaining about night sweats until I decided to give Sleepsteady a try. I’m extremely satisfied with how breathable and long lasting the material is. My Toddler had an accident on the bed and the mattress protector was very easy to take off and throw into the wash. No mess or stains!!

  • AM
    Angela M.
    Flag of United States
    Verified Buyer
    Rated 5 out of 5 stars
    HIGHLY RECOMMEND! Thank You Tencel!

    I just bought a new mattress with new Tencel sheets. I LOVE my tencel sheets - They are so soft, naturally cooling which is great for my husband and hypoallergenic. I started looking for a mattress protector and was surprised to find a protector that was also made of Tencel. There were lots of good reviews, it was a good price and I liked the sleep guarantee and warranty. So I bought it. The protector is actually softer than my sheets! I’m really happy with my purchase and it just adds to the comfort of my bed.

  • AM
    Angela M.
    Flag of United States
    Verified Buyer
    Rated 5 out of 5 stars
    Can't believe it's so soft

    Having just graduated college I have recently started the process of "adulting" and this is one of the first 'adult' purchases I have made! I love sleeping in cool beds and I saw this being advertised as a cooling mattress pad, so I decided to give it a shot! I love the material this is made out of, compared to my last mattress pad it feels very thick and soft. When I layed on it without sheets it did feel a bit cooling, but I can't really tell with sheets on top. My sheets are also cooling though, so I think it does help with cooling the bed. Overall I'm very happy with this product, it feels sturdy and well-made but also soft!

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