Four Seasons Essentials

Zippered Waterproof Mattress Encasements - Hypoallergenic Mattress Protector Cover with Soft Cotton Terry Fabric Top - Twin Size

4.6(805)

275+ bought in the past month

$33.99$39.99

About this item

  • SIX SIDED ZIPPERED ENCASEMENT - Completely encases your mattress on all sides. Our premium zippered encasements are equipped with a Velcro zipper seal to ensure that nothing gets in! Say good-bye to troublesome pets that can ruin your mattress and bring discomfort to your life. Take precaution and sleep worry-free knowing that your mattress is shielded and protected. Be smart and protect your investment with a quality mattress encasement!
  • WATERPROOF - Whether you have pets or kids, accidents and spills can happen. This 100% waterproof mattress protector blocks liquids and moisture from getting in and keeps your mattress dry and protected!
  • ALLERGEN RELIEF - Sleeping on an unprotected mattress can expose you to allergens and dust, making it difficult to breathe and sleep. Impenetrable cover shields you from irritating allergens and helps you breathe easy. Seal out dust, pet hair for good!
  • SOFT & NOISELESS - Soft Cotton Terry surface is completely noiseless, you will not hear crinkles under your sheets. Breathable fabric keeps liquids, contaminants out without compromising comfort.
  • EASY TO INSTALL - Our mattress covers have a full zipper that completely wraps all around three sides of the mattress. No more struggling squeezing your mattress into difficult encasements, simply place your mattress in the sealed end and zip all the way around it for a perfect fit.
$33.99
Was $39.99Save $6.00

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Product details

BrandFour Seasons Essentials
ColorWhite
SizeTwin
Fabric TypeFits 9" to 16" Thick Twin Mattress
Special FeatureFully Encased, Hypoallergenic, Noiseless, Washable, Water Proof

Technical specifications

brandFour Seasons Essentials
colorWhite
sizeTwin
fabric_typeFits 9" to 16" Thick Twin Mattress
special_featureFully Encased, Hypoallergenic, Noiseless, Washable, Water Proof
closure_typeZipper
product_care_instructionsMachine Wash
water_resistance_levelWaterproof
materialCotton
manufacturerFour Seasons Essentials
product_dimensions75 x 39 x 12 inches
item_weight2 pounds
item_model_numberFSE-COTMP-TWIN12
best_sellers_rank#172,711 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #76 in Mattress Encasements
is_discontinued_by_manufacturerNo
date_first_availableNovember 21, 2020

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Customer reviews

4.6805 ratings

Customers say

Customers find the mattress cover to be of good quality, with a perfect fit and easy installation.

★★★★★

Perfect.

Customer—January 26, 2024✓ Verified purchase

Washed and dried before using. Did well in washer and dryer. Easy to put on mattress - But cumbersome because the mattress must be standing on the long edge to slip the product on. Smooth zipper. Sturdy velcro on the zipper pull tab protection pocket. It fits like a glove. I have a brand new LetMoon 12" mattress. I particularly like the top is not pretending to be a cushion. It is not too thick so I still enjoy the mattress top cushion. The material does have decent liquid absorbancy. I checked it while saturated during the wash cycle, and while putting in the dryer. It will absorb well. The backing seems like it will protect the mattress well. My sheets fit smoothly over. Not lumpy, does not interfere with the corners, well designed for sheets. Quite pleased. Read more

★★★★★

Great Find!

Jean S—April 2, 2023✓ Verified purchase

Easy to install, having 2 people made it easier, might be a little struggle with just one person. We have a king mattress so just maneuvering the mattress is a 2 person job. It's soft, well made, quiet and although I have not spilled anything on it, I believe it is water proof. I have a thick, pillow top mattress that measured 16" and this slipped on rather easy and zips all the way around and is a pretty snug fit. Read more

★★★★★

Great mattress cover

V—August 2, 2025✓ Verified purchase

it was what i was looking for. perfect fit and so far great Read more

★★★★☆

Bottom is plastic or PVC should not be used directly on bed springs as it could rip.

Michelle R.—January 18, 2026✓ Verified purchase

Only the top is 100 percent terry cloth cotton. The sides are cotton. The bottom is more plastic type material. Since I have a hopsital bed that has metal springs, I have ordered another zippered case that is 100 percent cotton on all sides to use in combination with this case. Otherwise, it is a good quality case. Zipper works with ease. It does have deep pockets. I intend to place a hospital TWN XL mattress and TWN XL mattress topper 3 inch size inside this mattress protector. I anticipate NO problems! It is a good price. It is also very soft, and seems comfortable. Bottom is waterproof. Read more

★★★★★

Perfect fit.

wannaberich—February 7, 2026✓ Verified purchase

Fit perfectly. Have on all 4 beds in my home Read more

★★★★★

super reliable

Eli Benitez—January 29, 2026✓ Verified purchase

easy to put on and assembly Read more

★★★★★

Great

Susie Collins—August 8, 2025✓ Verified purchase

Great!! Good quality easy to put one very happy Read more

★★★☆☆

Runs really hot

Katie Anne McCrink—August 18, 2024✓ Verified purchase

The cover does the job for everything listed, except for the fact that it runs really hot. If you’re a hot sleeper, don’t buy this. My husband and I wish we would have returned it before the window ended, but we thought for the longest time it was our new mattress. Removed this from the mattress and figured out it was definitely this cover. It is waterproof and it doesn’t have any noise, but not for warm sleepers! Read more

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