Mattress Protectors
Best Breathable Mattress Protectors for Pillow Top Mattresses
7 picks compared
6 min read
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The short answerThe best breathable mattress protectors for pillow top mattresses are the Sleep Number True Temp, the SafeRest Premium Cotton Top, and the Linenspa Premium Smooth Fabric. They offer cooling, waterproofing, and deep pockets.
?How we pickedWe compare published specifications, safety certifications and thousands of verified owner reviews, and we do not physically test every unit. Read the full process in our review methodology.
Sleep Number True Temp
★★★★★ 4.7 / 5 Best Overall
The Sleep Number True Temp uses Outlast technology to absorb and release heat. It is thin and flexible, so it won't change the feel of your pillow top. The cover is soft and quiet, making it ideal for sensitive sleepers.
Material Polyester blend with OutlastPocket Depth Up to 18 inchesWaterproof NoCertification OEKO-TEX Standard 100
- Actively regulates temperature
- Very thin and flexible
- Fits deep mattresses
SafeRest Premium Cotton Top
★★★★★ 4.6 / 5 Best Value
The SafeRest Premium Cotton Top combines a soft cotton surface with a waterproof membrane. It is noiseless and breathable, preventing sweat buildup. The fitted sheet style fits pillow tops up to 18 inches deep.
Material Cotton terry surface, TPU backingPocket Depth Up to 18 inchesWaterproof YesCertification GREENGUARD Gold
- Breathable cotton top
- Noiseless waterproof layer
- Machine washable
- May feel slightly warm for hot sleepers
- Not as plush as premium options
Linenspa Premium Smooth Fabric
★★★★★ 4.5 / 5 Best Budget
The Linenspa Premium Smooth Fabric protector offers a quiet, waterproof barrier at a low price. It has a polyester surface that feels smooth and cool. The fitted skirt stretches to fit mattresses up to 18 inches.
Material Polyester, TPU backingPocket Depth Up to 18 inchesWaterproof YesCertification None listed
- Very affordable
- Quiet and waterproof
- Easy to wash
- Less breathable than cotton
- May not last as long
Slumber Cloud UltraCool
★★★★★ 4.6 / 5 Best for Hot Sleepers
The Slumber Cloud UltraCool uses Outlast technology and a phase change material to wick heat away. It is designed to stay cool all night, even for hot sleepers. The cover is soft and stretchy, fitting pillow tops up to 18 inches.
Material Polyester with OutlastPocket Depth Up to 18 inchesWaterproof NoCertification OEKO-TEX Standard 100
- Exceptional cooling performance
- Soft and flexible
- Fits deep mattresses
- Not waterproof
- Premium price
Best for: Best for Hot Sleepers
PlushDeluxe Premium Bamboo
★★★★★ 4.6 / 5 Best for Allergies
The PlushDeluxe Premium Bamboo protector is made with a bamboo-derived rayon surface that is naturally hypoallergenic. It is waterproof and noiseless, protecting against allergens and dust mites. The fitted sheet style fits mattresses up to 18 inches.
Material Bamboo rayon, TPU backingPocket Depth Up to 18 inchesWaterproof YesCertification OEKO-TEX Standard 100
- Naturally hypoallergenic
- Breathable and soft
- Waterproof and noiseless
- May not be as cooling as synthetic options
- Slightly expensive
Best for: Best for Allergies
PlushDeluxe Premium Terry
★★★★★ 4.5 / 5 Best for Side Sleepers
The PlushDeluxe Premium Terry protector features a plush cotton terry surface that adds a soft layer without changing the pillow top feel. It is waterproof and breathable, reducing pressure points for side sleepers. The deep pockets fit mattresses up to 18 inches.
Material Cotton terry, TPU backingPocket Depth Up to 18 inchesWaterproof YesCertification GREENGUARD Gold
- Plush and comfortable
- Waterproof and breathable
- Fits thick mattresses
- May add slight warmth
- Not as cool as bamboo
Best for: Best for Side Sleepers
SureGuard Mattress Protector
★★★★★ 4.7 / 5 Best for Deep Mattresses
The SureGuard Mattress Protector is designed with extra deep pockets that fit mattresses up to 22 inches. It is waterproof, breathable, and noiseless, making it suitable for tall pillow tops. The cotton terry surface is soft and absorbent.
Material Cotton terry, TPU backingPocket Depth Up to 22 inchesWaterproof YesCertification GREENGUARD Gold
- Fits extra deep mattresses
- Breathable and waterproof
- Noiseless
- May be too large for standard mattresses
- Slightly bulky
Best for: Best for Deep Mattresses
We focused on real specifications like fabric type, waterproofing, and fit for thick mattresses. We also considered how each protector handles washing and long-term use.
Why Breathability Matters
Pillow top mattresses trap heat because of their extra padding. A non-breathable protector can make you sweat and disrupt sleep. Breathable materials like cotton, bamboo, or phase change fabrics allow air to circulate. Look for protectors with moisture-wicking properties to keep you dry. A breathable protector also helps maintain the mattress's comfort layer.
Key Features to Consider
Check the pocket depth to ensure a secure fit on your pillow top. Most pillow tops are 14 to 18 inches thick, so a protector with deep pockets is essential. Waterproofing is important if you want to protect against spills and stains. However, some waterproof layers can reduce breathability. Look for protectors with a breathable membrane like TPU to balance both.
Material and Comfort
Cotton is soft and breathable, but it may not be as cooling as synthetic options. Bamboo rayon is naturally hypoallergenic and breathable, making it great for allergy sufferers. Phase change materials like Outlast actively regulate temperature by absorbing and releasing heat. Consider your sleep temperature and allergies when choosing a material.
Maintenance and Durability
Most protectors are machine washable, but check the care instructions. Some materials like bamboo require gentle cycles. A durable protector should withstand regular washing without losing its waterproofing. Look for certifications like OEKO-TEX or GREENGUARD to ensure safety and quality. Read owner feedback to gauge long-term performance.
Questions people ask
How do I measure the depth of my pillow top mattress?
Use a tape measure from the bottom of the mattress to the top of the pillow top. Most pillow tops are between 14 and 18 inches. Measure the highest point to ensure the protector fits.
Can I use a regular mattress protector on a pillow top?
Yes, but a regular protector may not fit securely if the mattress is thicker. Pillow tops add height, so a protector with deep pockets is recommended. A fitted sheet style with elastic edges works best.
What is the difference between waterproof and water-resistant?
Waterproof protectors have a membrane that blocks all liquids. Water-resistant protectors repel liquids but may not withstand heavy spills. For full protection, choose a waterproof protector with a breathable backing.
Are breathable mattress protectors really breathable?
Yes, but breathability varies by material. Cotton, bamboo, and phase change fabrics allow air flow. Waterproof layers can reduce breathability, but newer TPU membranes are more breathable than vinyl.
Which is better for hot sleepers: cotton or bamboo?
Bamboo is often more breathable and moisture-wicking than cotton. However, cotton is also breathable and may be cooler if it's a lightweight weave. For maximum cooling, consider a protector with Outlast technology.
How often should I wash my mattress protector?
Wash it every 1 to 2 months, or more often if you sweat or have allergies. Follow the care label instructions. Use a gentle cycle and mild detergent to preserve the waterproof layer.
Can a mattress protector change the feel of my pillow top?
A thin, flexible protector will minimally affect the feel. Thick or quilted protectors can add cushioning or reduce the plushness. Choose a low-profile protector to maintain the original comfort.
Is it worth buying an expensive mattress protector?
Expensive protectors often use advanced materials like Outlast or bamboo, which offer better breathability and comfort. If you sleep hot or have allergies, the investment may be worth it. Budget options can still provide basic protection.
The bottom lineSo which one?
For most people, the Sleep Number True Temp offers the best balance of breathability and comfort. If you need waterproofing, the SafeRest Premium Cotton Top is a solid value. Hot sleepers should consider the Slumber Cloud UltraCool for maximum cooling.
