Lynn—September 28, 2025✓ Verified purchase
I'm giving this 5 stars. I have an older Costco Nova memory foam mattress. It's thick, and spongey, but even after 10 years still sleeps like a dream The original Costco encasement gave up the ghost with big dogs and a plus size person, so we replaced it with something else that was inferior. This cover fit the deep corners, has a comfortable top, doesn't feel plasticy. We did not wash it beforehand and it still went on fairly easily with two people working it flat on the bedframe (hint: turn it almost completely inside out, and slide it over itself as you pull it on). It feels nice as a memory foam encasement! The zipper wasn't a problem, but I can see how one good yank could ruin it. I may get a second one to go over this first one, just to protect the memory foam sponge mattress even further. Read more
jessica—March 30, 2025✓ Verified purchase
Excellent quality! Very soft feel to the top fabric, and it feels very breathable. I don't think it will hold heat when the summer months arrive. Stitching is tiny and seems good quality, leaving no worry about torn seams. The fabric on the lower portion is airy and just slippy enough that it easily slid onto and under my rather heavy queen mattress without having to stand it up, however I've slept on it for over a month now (under sheets) and it hasn't shifted or twisted on the mattress either so it doesn't slide around thanks to the snug fit. My mattress is a 12 inch thick queen and the elastic is tight enough to hold it in place even tho it could probably fit easily over one up to 14 inches thick. There is a VERY faint crinkle noise when handling the fabric but it doesn't crinkle under you when you're lying on it or rolling around. I haven't spilled anything on it so I can't speak to it's liquid resistance but it does feel like the top fabric offers a good layer of protection. Mostly I purchased this to prolong the life of my new mattress and I think it will do a wonderful job of that without compromising any comfort. Highly recommend Read more

Mario Orsini—February 18, 2026✓ Verified purchase
This is an amazing mattress encasement with a very secure zipper cover. This will definitely keep out bugs and anything else that wants to invade your privacy. I've been sick and just got this put on my new Serta Turu Sleep Hybrid to keep the mattress protected for the 10 year warranty. I've read about this cover and it does work 100%. I woke up the other night 2nd day sleeping on the mattress in a literal pool of water. I sweated very badly and all I could think is great brand new mattress and is gonna be stained or discolored from me sweating so badly. I took paper towels to soak up some moisture then took off the mattress cover praying. WOW there wasn't a drop of sweat/moisture on the other side. It says waterproof and do believe this! This encasement does let my memory form breathe for its cooling effects and super soft. I combined this with Royale Linens Bamboo fitted, flat sheets, pillow cases and DreamField memory foam pillows for a prefect feel. Trust this brand I'm glad I did! This is the first time I spoiled myself with not cheap bedding or mattress. Read more
Chrissy—January 9, 2026✓ Verified purchase
We've had this mattress protector for almost a year now. It got its real test after it just got a gross (bodily fluid) stain on it. It didn't stain the mattress underneath! We just bought a new one to replace the stained one lol. We have a king size mattress, so it's just slightly annoying to put on in bc of how big the mattress is, but it's not too bad. I love how it has a zipper, it makes it feel super protected. The zipper is a bit of a weak point (we noticed the old one had started to tear around the zipper), so just be careful with it, but I don't think it's bad enough to deduct a star. It's soft and seems decent quality. Read more
Kenyatta C.—February 12, 2025✓ Verified purchase
I was really impressed with how well this mattress cover stays in place—so much better than my old fitted one that used to slip off all the time. The cooling feature is a definite bonus, especially if you tend to run hot at night. It’s comfortable to sleep on and adds a nice layer of protection without feeling bulky. However, the zipper design really let me down. When we put on the cover for the first time, the zipper came off the track and there was no way to reattach it. Now we can’t fully close the cover. It’s frustrating because everything else about this product works great. Overall: A quality product with effective cooling and a secure fit—just beware of the flimsy zipper. If they fix that, it’d be an easy five-star buy. For now, I’ll have to knock off one star for the inconvenience. Read more
ITGrad424—January 31, 2026✓ Verified purchase
These mattress covers are wonderful!! Super soft & for our mattresses perfectly! Highly recommend in you are looking for soft and breathable - this is it! We have used many types of fabric mattress covers over the years, some waterproof, some not. For being spill proof, these are not crinkly plastic, which makes them worth every penny. These zip on one end instead of down the side. We felt this made them easier for us to put on the mattresses. We will see how it holds up long term - no reason to think it won’t. Consider no additional posting as good news! Read more
emily—January 22, 2026✓ Verified purchase
Most waterproof mattress protectors have a very loud sound to them. This one had a slight sound when I first put it on but about a week after using it went away. Super comfortable, and easy to get on even though I have a thicker mattress! Read more
Artin—February 17, 2026✓ Verified purchase
Good quality and soft. Cover fits well on 13 inch matress. Read more