White Malouf Prime Mattress Protector on a queen bed, offering waterproof protection from spills. Malouf Prime Mattress Protector box highlighting liquid-proof and hypoallergenic features for clean sleep. Close-up of the Malouf Prime Mattress Protector providing a snug, noiseless, and breathable fit. Durable elastic skirt on a Malouf Prime Mattress Protector ensuring a secure fit on deep mattresses. Ultra-soft, breathable jersey fabric of the Malouf Prime Mattress Protector for a comfortable sleep surface. Easy installation of a Malouf Prime Mattress Protector with stretch-to-fit elastic for full coverage.
Prime™ Mattress Protector by Malouf

Prime™ Mattress Protector by Malouf

$49.99
$59.00
Save $9.01
Brand: MALOUF
Size
i Size Guide
$49.99
Only 21 left in stock
Free Delivery On Orders Over $100 Free Delivery On Orders Over $100

Most waterproof protectors announce themselves the moment you lie down. The Malouf Prime Mattress Protector does not. A smooth hypoallergenic surface and laboratory-certified H2Pro® membrane deliver 100% liquid-proof protection that sleeps exactly like a bare mattress, quiet, cool, and undetectable.

Smooth Polyester Surface That Does Not Change Mattress Feel

The lightweight smooth polyester fabric sits flush against the mattress surface without adding bulk, firmness, or texture. Sleepers on memory foam, hybrid, and innerspring mattresses all feel their mattress exactly as intended.

This is the defining feature of the Prime™ over standard protectors. No quilted padding, no plastic crinkle, no rustling sound with every movement. Just clean, low-profile coverage.

Laboratory-Certified H2Pro® Membrane for Silent Liquid Defense

The H2Pro® membrane is laboratory-certified to block all liquids while allowing air to pass through freely. It sits between the smooth surface and the mattress core, operating silently and without altering sleep temperature.

Perspiration, spills, and bodily fluids are stopped at the membrane before they reach the mattress. A single stain voids most mattress warranties, and this membrane eliminates that risk entirely.

Universal Fit for Mattress Depths from 6 to 22 Inches

Thick elastic spans the entire perimeter of the skirt, locking the protector securely onto any mattress regardless of depth. From a 6-inch budget mattress to a 22-inch luxury hybrid, this protector fits without bunching or corner lift.

The Universal Fit design also accommodates adjustable bases where the mattress flexes during position changes. The protector stays anchored through every movement without disrupting sleep.

Product Specifications

  • Brand: Malouf
  • Surface: Smooth Hypoallergenic Polyester
  • Membrane: Laboratory-Certified H2Pro®
  • Protection: 100% Waterproof, Allergen and Dust Mite Proof
  • Fit: Universal Fit Elastic, 6 to 22 Inch Depth
  • Care: Machine Washable
  • Warranty: 15-Year Limited
  • Also Available: Prime™ Pillow Protector
H2Pro® Membrane Pore Structure
Patented Airflow Technology

H2Pro® Membrane Pore Structure

Liquid-proof, heat-free barrier

H2Pro® is a patented polyurethane membrane with pores sized to block liquid molecules while allowing air molecules to pass through. Air permeates freely in both directions, keeping the sleep surface temperature-neutral without any heat accumulation at the barrier layer.

Invisible by Design

Smooth Polyester Weave + No-Feel Construction

Zero texture, zero thickness feel

The smooth polyester fabric uses a fine, tight weave that lies flat against the mattress surface without adding perceivable thickness. No texture transfers through the sheet layer above, so the mattress's feel remains completely unchanged from the first night to the last.

Smooth Polyester Weave + No-Feel Construction
CLOUDY MATTRESS IS THE SMARTER CHOICE
DISCOVER WHY BUYING WITH

CLOUDY MATTRESS IS THE SMARTER CHOICE

From better sleep support to trusted quality, Cloudy Mattress gives you more value for your money.

SHIPPING

FASTEST SHIPPING

Get your new mattress delivered quicker than ever with our priority nationwide shipping. No long waits, comfort arrives right at your door step, fast.

CUSTOMER SUPPORT

24 / 7 CUSTOMER SUPPORT

Whether its day or night, our dedicated team is always available to answer questions, resolve issues, and guide you through every step.

GUIDANCE

EXPERT GUIDANCE

Not sure which mattress suits you best? our sleep experts are here to help you choose the perfect option tailored to your comfort, health and lifestyle needs.

GUARANTEED

BEST PRICE GUARANTEED

Shop with confidence knowing you're getting the best value. If you find a better deal, we'll matach it, guaranteed.

WE'VE GOT ANSWERS
HAVE QUESTIONS?

WE'VE GOT ANSWERS

Designed for deep comfort and better rest, so you wake up refreshed and ready for the day

No, the lightweight smooth polyester surface and thin H2Pro® membrane add no perceivable thickness or firmness. Verified Cloudy Mattress customers consistently report they cannot feel or hear it under their sheets.

Yes, the laboratory-certified H2Pro® membrane blocks all liquids while allowing air to circulate freely. The result is a 100% waterproof barrier that stays quiet and temperature-neutral all night.

Yes, the hypoallergenic surface and H2Pro® membrane block dust mites, allergens, and bacteria from reaching the mattress. Allergy and asthma sufferers get a clean, consistent barrier without any chemical treatments.

Universal Fit elastic spans the full perimeter and secures onto mattresses from 6 to 22 inches deep. It fits budget mattresses, thick hybrids, and adjustable base setups without bunching or pulling off.

Yes, the smooth low-profile surface is designed specifically to preserve the feel of memory foam and hybrid mattresses. The protector flexes with the mattress without restricting contouring or pressure relief.

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