UltraBlock

UltraBlock Waterproof Mattress Protector Twin XL Breathable Noiseless Mattress Cover Fitted Style 15-18 Deep Ultra Soft for Comfort

670+ bought in the past month

$11.99$23.99

About this item

  • Cotton
  • PROTECT: Made to withstand everyday wear and tear, our Twin XL mattress protector protects against accidental spills, and bed-wetting to preserve the mattress while preventing stains.
  • SAFE SLEEPING - No need to sneeze while you snooze with this waterproof mattress protector. Keep unwanted guests out and comfort in with this safe, thick yet breathable fabric.
  • DEEP POCKETS - Don't spend savings on a topper that doesn't fit. No matter the size, the 18" pockets on our Split King mattress protector mattress cover will have you covered.
  • TOP TIER TECH - This waterproof mattress pad is designed with you in mind. The topper stays light and breathable, while the cotton terry/smooth plush top wicks away moisture.
$11.99
Was $23.99Save $12.00

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Sold byMarpesia Co
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Product details

BrandUltraBlock
ColorWhite
SizeFull, Twin XL
Fabric TypeCotton
Special FeatureDurable,Waterproof

Technical specifications

brandUltraBlock
colorWhite
sizeFull, Twin XL
fabric_typeCotton
special_featureDurable,Waterproof
closure_typePull On
product_care_instructionsMachine Wash
water_resistance_levelWaterproof
age_range_descriptionAdult
materialSoft Plush Top
upc646437348522
product_dimensions11 x 11 x 3 inches
item_weight1.8 pounds
item_model_numberCOMINHKPR85955
best_sellers_rank#1,334,912 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #632 in Mattress Protectors
is_discontinued_by_manufacturerNo
batteries_requiredNo
included_componentsWarranty, Guarantee

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Customer reviews

4.3572 ratings

Customers say

Customers find the mattress protector fits well, even over thick mattresses, and appreciate its softness, with one noting the terry top doesn't add bulk.

★★★★★

Wom

Angela CareyJanuary 27, 2026✓ Verified purchase

Wonderfully made and keeps moisture out, also reasonably priced. Read more

★★★★★

Fits perfectly, soft and quiet.

Amy RJuly 11, 2019✓ Verified purchase

Purchased this for my elderly father, who sleeps on a split king. Fortunately, have not had the opportunity to test it’s waterproof-ness, but I am confident it will do as it says. Sizing was perfect for an XL twin, as it was quite easy to put on the mattress. It is soft under his sheet, and does not have any of the crunchy sounds or discomfort that might come from such a covering. Read more

★★★★☆

ok

ORACIONES Y MEDITACIONESAugust 13, 2024✓ Verified purchase

It is a good mattress protector Read more

★★★★★

Great Product. Great price.

DonnaMay 28, 2019✓ Verified purchase

We only used these for about 2 weeks, because I had to reorder mattresses. While using them I had no problem be overheated (I sleep hot). They were quiet, soft, and had a great fit (twin xl). I would order again. Read more

★★★★★

Really works!

LoriOctober 1, 2018✓ Verified purchase

I always thought having a mattress protectors would be like sleeping on a sheet of plastic -- hot and crinkly. This one has a soft upper layer, kind of like a thin terry towel. I don't really know HOW it stops moisture leakage, but it is definitely NOT like a sheet of plastic. We had a cat with some . . . . . issues, which is why we bought moisture protection for our beds -- and they work wonderfully! ALL of the cat pee stayed on the sheet & the mattress protector -- absolutely nothing seeped thru to the mattress. I can't say how it will work after multiple washings, etc., but for the past 2 months, it has been great. Read more

★★★★★

As Advertised

NicoleFebruary 22, 2020✓ Verified purchase

We've only had them for a week, but seem to be as advertised. I bouIght 2 Twin XL covers for a new adjustable bed. They washed well and fit snug. I was worried about them making noise when you move or blocking the cooling mattress, but they do neither. We haven't spilled any liquid on them and hopefully we never have to find out if they are water resistant... but got them just in case. :) Read more

★★☆☆☆

the two I bought protected mattresses for a few months

Roger10602May 5, 2020✓ Verified purchase

I bought two of them. They only worked for a few washings. Now liquids get through to our mattresses; including but not limited to dog urine. I never put either one of them in the dryer. I hung them to dry. Read more

★★★★☆

Good product

UnknownApril 4, 2020✓ Verified purchase

1st time users. Read more

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