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SafeRest Sleepure Waterproof Mattress Protector King Size

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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Oct 22
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Color: Off White


Size: King


Features

  • Crafted for Stillness and Ease Designed to complement the quiet rhythm of restful sleep, this water-resistant mattress protector features a breathable surface of viscose derived from bamboosmooth, cool to the touch, and gentle on the skin. Its deep-stretch skirt fits mattresses up to 18", embracing the bed in a clean, uninterrupted layer that stays quietly in place.
  • Tailored to Breathe Available in Twin, Twin XL, Full, Full XL, Queen, King, California King, and Crib sizes, each protector creates a refined silhouette that elevates the stillness of your sleep environment.
  • Protected Without Disruption A discreet, water-resistant barrier shields your mattress from sweat, spills, and the unexpectedwithout altering the softness or stillness of your sleep.
  • Effortless by Design No zippers. No added padding. Machine-washable for easy care. A refined fitted style that complements your beds natural shapecrafted to blend in, not stand out.
  • OEKO-TEX Standard 100 certified tested for harmful substances to ensure safer materials for your home. Crafted with care and imported with a commitment to safety and quality.

Description

SafeRest Sleepure mattress protector is made with a quilted jacquard fabric finish, 60% polyester and 40% viscose blend top, providing an exceptionally soft surface for cooler-feeling sleep. Reliably keep your mattress protected with Sleepure. Made with a water-resistant membrane, this mattress protector provides a barrier against spills, stains, odors, and more. Get both comfort and protection with a mattress protector that's made with soft, smooth, and whisper-quiet materials. Just remove the fitted-sheet style mattress protector, machine wash, and tumble dry.

Brand: SafeRest


Color: Off White


Size: King


Fabric Type: 60% Polyester , 40% Viscose


Special Feature: Water Proof


Brand Name: SafeRest


Age Range Description: Adult


Model Name: Mattress Protector


Number of Items: 1


Manufacturer: SafeRest


UPC: 850037652495


Item Highlight: Viscose Derived from Bamboo, Fitted with Stretchable Pockets, Machine Washable, Cotton King Mattress Cover for Bed


Unit Count: 1 Count


Number of Packs: 1


Item Weight: 1.68 kg


Model Number: Mattress Protector


Manufacturer Part Number: B0C7LZYYWQ


Other Special Features of the Product: Water Proof


Closure Type: Pull On


Water Resistance Level: Waterproof


Item Firmness Description: Ultra Firm


Fabric Type: 60% Polyester , 40% Viscose


Product Care Instructions: Machine Wash


Material Type: Viscose Blend


Size: King


Color: Off White


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Excellent Mattress Protector – Perfect for Our Catamaran
Color: Pure White Size: King
We purchased the SafeRest Waterproof King Size Mattress Protector to use on our Leopard 40 Catamaran, and it has worked out perfectly. Our bed is an unusual size since it is larger than a queen but smaller than a king and this protector fits it very well. It’s also very easy to put on. You install it just like a fitted sheet, so it goes on quickly and stays securely in place around the mattress. One of the things we really appreciate is how comfortable it is. Unlike some waterproof protectors, it doesn’t make any crunchy or plastic-like noise when you move around. It’s soft and quiet, so it feels just like sleeping on a normal mattress cover. The waterproof feature works exactly as advertised. I accidentally spilled water on the bed, and the mattress underneath stayed completely dry. That alone gives us a lot of peace of mind, especially on a boat where protecting bedding is important. Overall, this is a high-quality mattress protector that is comfortable, quiet, easy to install, and truly waterproof. We’re very happy with it and would absolutely recommend it. ... show more
Reviewed in the United States on April 2, 2026 by Squid & Jelly's Great Adventure

  • Love this brand and excited to try this new cover
Color: Pure White Size: Queen
Love it so far easy to clean/wash, and comes with good cleaning recommendations, very soft and comfortable and fits perfectly on my 10inch queen sized futon! I will update if I have any spills to see if it holds up and actually protects my mattress underneath. I am a woman as well, and I sometimes drink tea or other juices by my bedside so I’m prone to spills and ofc that time of the month doesn’t always show mercy to one’s bed sheets so I’m alway precautious and it’s one of the reasons why I bought this cover. I have used the same brand before but it was not the cotton version but rather the polyester one. Not to mention it was a few years ago so I’m not sure if quality has gone down with this brand but it has been a trusted brand to me for the past few years since the previous two bed protectors held up really well. I’m very hopeful with this new one I’m trying out in a different material. Highly recommend otherwise! ... show more
Reviewed in the United States on July 3, 2026 by Alex

  • A Perfect Fit, and Well Made
Color: Pure White Size: Queen
A Well made Queen Size that fit perfectly, and has served to protect our mattress on numerous occasions. It is a great value for the money. I liked the first one I purchased at Amazon so much that I ordered a second one. It is a 5 Star product in my opinion, and has performed as advertised.
Reviewed in the United States on September 6, 2026 by Island Man

  • Quiet, Comfortable, and No Heat Build-Up
Color: Off White Size: Queen
I didn’t actually want a waterproof mattress protector because most of them sleep hot and make that awful plastic crinkling sound. Unfortunately, finding a non-waterproof option was almost impossible, so I decided to give this one a try — and I’m honestly glad I did. The fit is excellent, especially if you have a deeper mattress. It stays in place well and fully covers the sides without struggling to stretch it on. What surprised me most is that I don’t experience any hot spots or heat buildup while sleeping. I wouldn’t call it a “cooling” protector, but unlike many waterproof covers, this one doesn’t trap heat for me, which was my biggest concern. Another huge plus: it does NOT have that cheap plastic feel or noisy crinkly sound when you move around in bed. That alone makes a big difference in comfort. If you want waterproof protection but hate the usual noisy, sweaty feel of most mattress protectors, this one is definitely worth considering. ... show more
Reviewed in the United States on May 23, 2026 by SnackCake

  • Will save your mattress from pet pee
Color: Pure White Size: Queen
6/27/2016 *Update* I woke up this morning to a puddle of fresh cat pee on the bed. Thankfully this protector was on the mattress so all I had to do was soak up the spot with Nature's Miracle and throw the sheets and this in the wash. NO mess. Drying does take longer because you have to use low heat, but overall this is waterproof and kept my mattress free of cat pee this morning. Just thought I'd share. Here's some advice I am going to share that will hopefully help you save your mattress. My trial and error. I have 4 cats (1 female, 3 neutered males). 3 of my cats I raised as kittens and other was an adult high kill shelter rescue- so 2 of my male cats were not neutered and sprayed. Now after lots of trial and error I have found solutions that work and am sharing them with you so hopefully you won't go through all the frustrations I did trying to clean the house of that awful cat spray stench and cat pee smell. One of the favorite places for my male cats to pee and spray was/is the bed. I am not sure why, but I've read something about cats wanting to mingle their smell with yours, especially if they have separation anxiety when you're gone during the day. Anyone who has tried getting cat spray smell out of a mattress will tell you that it is nearly impossible and many probably have thrown out the mattress because the smell is so hard to remove. If you don't get a mattress protector like this one on the mattress in time and a cat pees or sprays on it, you will need to find a way to clean up the pee smell (both to your senses and the cats senses) or else the cat will continue to back to that same place to pee/spray again. Here is my solution that might help save a mattress. When my cats sprayed the bed and this all stopped after they were neutered, except one cat is 'high strung' and the vet thinks he has anxiety issues- which means that when he gets mad at me he seeks out the bed or pillows to pee on (and no sometimes he doesn't care if I am sleeping in the bed, he will go about his business as if I wasn't even there). The trick is to treat the pee area (once you find it) because honestly that smell is awful, who wants to sleep in a bed that smells like a skunk marinated it's stink all over your mattress? (that is what cat spray smells like, in my opinion). Natures Miracle just for Cats- urine smell and stain remover works wonders to treat the pee/spray spot FIRST. Follow instructions there on the bottle but to treat a mattress of memory foam topper I pour a cup full of NM onto the pee spot and let it soak. Blot after an hour. Smell to see if the horrendous odor is still there and pour on another cup if it is. IF the smell is gone and all you can smell is NM, then blot and let it air out till dry before putting sheets and a water proof mattress protector back on. You can find Natures Miracle here > and I do suggest buying a gallon bottle if you have a cat with any issues peeing or spraying. https://www.amazon.com/gp/product/B002I3ANQ8/ref=oh_aui_detailpage_o04_s00?ie=UTF8&psc=1 Now for this waterproof mattress protector- I love it. It has saved me lots of time and cleaning when my cat decides to pee on the bed. Now all I do is wipe the spot down with some Natures Miracle, wash the pad in the washer and done. No more soaking and struggling to get the pee smell gone from my mattress. I do love how this pad keeps the pee from going through to the mattress even if I don't catch it till it's dry. To those who are new like I was to waterproof vs water resistant- waterproof is when liquid doesn't go through material and eventually dries there. Water resistant is when the liquid will go through the material if you don't pick it up IMMEDIATELY and it will go through to your mattress and dry there if not picked up right away. I would much rather have water proof because I can't always find where the cat peed on time and when I do find it, the spot is already dried- the stink is stronger dry. Overall I am very happy with this mattress protector because it is not crinkly, makes no noise when we sleep on it and stays put on the bed without us and it sliding around all night long. This launders easily with the sheets and when my cat does get mad enough at me to pee on the bed, like I said, it's so much easier cleaning pee of THIS than it is the mattress or memory foam. I'd highly recommend to everyone who has pets or kids. My 18 mo old occasionally leaks through his diaper at night, so I ordered a second one just for his crib and couldn't be happier with that. Hopefully this has helped save someone else's bed. I wish when my cat first started spraying that someone had written a blog or review like this one tying the 2 things together- mattress protector/Natures Miracle cat pee odor remover because honestly, who has time to be scrubbing pee off a mattress anyways? In my attached picture you can see a puddle of water I made at the kitchen sink. The water stayed right there until I of course spilled it all over myself. I am happy to say the water does not go through, not even a drop. ... show more
Reviewed in the United States on June 23, 2016 by Cat Lady

  • Best reasonably-priced, long-lasting waterproof mattress cover!
Color: Pure White Size: Twin
We have a king-sized SleepNumber split-bed that has two XLong twin mattresses. I buy the regular twin sized, waterproof mattress protectors and they fit nice and tight! The terrycloth surface REALLY helps to keep your sheets in place (I hate it when the sheets slide out of bed, when I slide out of bed!! I'm replacing after three years of using these - they are GREAT and last a llooooonnng time! ... show more
Reviewed in the United States on August 10, 2026 by Erich Erker

  • Protected mattress through birth!
Color: Pure White Size: Queen
My wife went into labor a year and a half ago and that labor went very quickly....so quickly that she ended up giving birth on our bed in the presence of EMTs. We then went to the hospital where I stayed overnight with my wife and new baby girl. The next day, once things had clamed down, I went home to clean up before they came home. For those who have witnessed or gone through child birth, you know what a mess I arrived to. For those who haven't, suffice to say there are many different types of fluids and a lot of them. Let's just say I was fully expecting to be purchasing a new mattress. To my amazement, once I'd bagged our sheets and this mattress pad, our mattress was perfectly fine. I bought another one immediately and will continue to use this brand as long as it exists. I challenge anyone to put it through a more rigorous test and I'm positive it can stand up to some sweat or your child's pee in the middle of the night. I could have posted a pic but it's better for everyone if I don't. ... show more
Reviewed in the United States on September 2, 2016 by Kevin C.

  • Bought once. Loved it and bought more for the rest of our beds!
Color: Pure White Size: Twin XL
I got these for all the bed mattresses in my house. First time when I was pregnant. I didn't want my 'water' breaking in bed to ruin the mattress. (that never happened in bed BTW.) Then when just before potty training my kids. I didn't want them to ruin their mattresses. I also got those machine washable pee pads (I call them chucks) to put on top of the mattress protector, but under the fitted sheet. (EXTRA protection!) These mattress protectors have zippers which are easy to pull and the who cover is machine washable. We dry these in our dryer on really low heat and they've turned out well. We have kept these on our beds for years b/c they even protect the mattress from vomit. Yes, I now that's gross, but it happens a lot when you have kids. I also HIGHLY suggest a hard scrubbable floor like hardwood, tile, or waterproof luxury vinyl planking. We have the latter in our house upstairs and a stained and lightly textured concrete floor downstairs. Leather furniture. Great set up for dogs and kits. Kids spill things and I don't like to clean grout lines. ... show more
Reviewed in the United States on June 8, 2026 by ES

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