Memory FoamAdjustable LoftSoftVentilatedRemovable CoverSide Sleeper

Layla Memory Foam Pillow (King): Detailed Spec Analysis

The Layla Memory Foam Pillow stands out with its adjustable loft design, letting you add or remove solid memory foam to dial in the perfect height for any sleep position. With a soft firmness rating, airflow channels for temperature regulation, and a removable polycotton cover, it delivers a well-rounded package that particularly shines for stomach sleepers who need a lower profile pillow.

SizeKing
FillMemory foam
FirmnessSoft
CoolingAirflow channels

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Last updated: . Based on our analysis of 1,100+ pillows.

What Sets It Apart

Key specification highlights based on our analysis.

Memory Foam Fill

Fill type: memory foam

Adjustable Loft

Customizable fill amount (325 out of 1134 pillows offer this)

Cooling Technology

Airflow Channels cooling (642 out of 1134 pillows have cooling)

Why We Recommend It

  • 01.

    Adjustable loft design lets you remove or add memory foam to match your preferred sleeping height and firmness feel

  • 02.

    Solid memory foam fill provides consistent support and holds its shape better than shredded alternatives

  • 03.

    Airflow channels built into the foam promote ventilation and help regulate temperature overnight

  • 04.

    Removable polycotton cover is machine washable and dryer safe, making maintenance straightforward

  • 05.

    Versatile all-position design works for side, back, and stomach sleepers with proper neck alignment support

Considerations

  • 01.

    Only the cover is machine washable , the memory foam fill itself requires spot cleaning, which limits deep-clean options

  • 02.

    At 4.0 lbs for a king pillow, it's heavier than polyester fiber alternatives, which some sleepers may notice

  • 03.

    Soft firmness may not provide enough pushback for heavier side sleepers who need more loft to keep their spine aligned

Technical Specifications

Feature Specification
Pillow Size King
Dimensions 28" L x 18" W
Weight Per Pillow 4 lbs
Fill Material Memory foam
Fill Type Solid
Adjustable Loft Yes
Firmness Level Soft
Cover Material Polycotton
Removable Cover Yes
Washable Cover Yes
Cooling Technology Airflow channels
Side Sleeper Yes
Back Sleeper Yes
Stomach Sleeper Yes
Neck Alignment Yes
Machine Washable Cover Only
Dryer Safe Yes
Build Quality

Fill & Construction

The Layla uses solid memory foam fill rather than shredded pieces, which provides a smoother, more uniform sleeping surface without the lumpiness that some shredded foam pillows develop over time. The adjustable loft design lets you modify the pillow's height by adding or removing foam layers, a feature found in only about 29% of pillows on the market.

This gives you genuine control over how thick or thin the pillow sits under your head.

Fill & Construction - Layla Memory Foam Pillows (King (U.S. Standard))
Comfort Profile

Firmness & Support

Rated as soft firmness, this pillow delivers a plush, sinking feel that lets your head settle gently into the foam rather than sitting on top of it. It's engineered for neck alignment across all sleep positions, though stomach sleepers will benefit most from the low-profile capability.

Over time, solid memory foam tends to retain its shape better than shredded or fiber fills, though it may feel firmer in cooler room temperatures as memory foam is temperature-sensitive.

Firmness & Support - Layla Memory Foam Pillows (King (U.S. Standard))
Temperature Regulation

Cooling & Breathability

Layla incorporates airflow channels directly into the memory foam to promote ventilation and heat dissipation. The polycotton cover adds a layer of breathability compared to pure polyester fabric covers, allowing better airflow across the pillow surface.

For moderately warm sleepers this should be adequate, though dedicated hot sleepers may want to look at gel-infused or ventilated latex alternatives for more aggressive cooling.

Cooling & Breathability - Layla Memory Foam Pillows (King (U.S. Standard))
Maintenance

Care & Durability

The removable polycotton cover is machine washable and dryer safe, making regular cleaning simple , just unzip, toss it in, and reattach. The memory foam fill itself should be spot cleaned only, as machine washing can break down foam structure.

Solid memory foam construction generally offers strong durability, maintaining its loft and support longer than polyester fiber fills that tend to flatten over months of use.

Care & Durability - Layla Memory Foam Pillows (King (U.S. Standard))

Who Is This Pillow For?

Ideal For

  • Stomach sleepers who need a low-profile, soft pillow that won't crank their neck upward , the adjustable loft lets you reduce height to near-flat
  • Back sleepers looking for gentle memory foam contouring that supports natural cervical alignment without being too firm
  • Multi-position sleepers who shift between back and stomach positions , adjustable fill means one pillow works for both
  • Sleepers who want customization without the lumpy feel of shredded foam , solid memory foam with removable layers offers a smoother surface

Not Ideal For

  • Hot sleepers who need aggressive cooling , airflow channels help with breathability but this isn't a gel-infused or phase-change cooling pillow
  • Side sleepers who need firm, high-loft support , the soft firmness rating may compress too much under the weight of your head in side position
  • Anyone who wants a fully machine-washable pillow , only the polycotton cover goes in the wash, not the foam itself

Like most compressed memory foam pillows, the Layla will likely arrive vacuum-sealed and rolled. Allow 24-48 hours for the foam to fully expand and any manufacturing odor to dissipate before use.

Start with all foam layers in and sleep on it for a few nights before removing any , your neck needs time to adjust to memory foam if you're switching from a fiber pillow

If the pillow feels too tall, remove a layer and store it in a sealed bag so you can add it back later if needed

Layla Sleep is known for generous warranty and trial policies on their mattress products, but specific warranty terms for this pillow should be verified directly with the manufacturer or on their product listing before purchase.

FAQ

How do you adjust the loft on the Layla Memory Foam Pillow?

The pillow features removable memory foam layers inside. You unzip the cover, add or remove foam inserts to raise or lower the pillow height.

This lets you customize it from a low-profile stomach sleeper pillow to a thicker side sleeper setup.

Is the Layla Memory Foam Pillow good for side sleepers?

It can work for side sleepers thanks to the adjustable loft , you'd want to keep all foam layers in for maximum height. However, the soft firmness rating means it may compress more than a medium-firm pillow, so heavier side sleepers might find it doesn't keep their neck fully aligned.

Can you wash the entire Layla pillow in a washing machine?

No, only the polycotton cover is machine washable and dryer safe. The memory foam fill should be spot cleaned with mild detergent and air dried.

Putting memory foam through a wash cycle can damage the foam's structure and void any warranty.

Does the Layla Memory Foam Pillow sleep hot?

The pillow uses airflow channels in the foam to improve breathability and reduce heat buildup. The polycotton cover also provides better airflow than pure polyester fabric.

It performs adequately for most sleepers, though dedicated hot sleepers may still prefer a gel-infused cooling pillow.

How heavy is the King size Layla pillow?

The King size weighs 4.0 lbs and measures 28x18 inches. That's heavier than most polyester fiber pillows due to the solid memory foam construction, but it also means the pillow holds its shape and doesn't go flat the way lighter fills tend to.

Will this pillow fit a standard King pillowcase?

S. King pillow size and will fit any standard King pillowcase.

Keep in mind that the loft (thickness) will vary depending on how many foam layers you keep inside, which may affect how snugly the pillowcase fits.

Bottom Line

The Layla Memory Foam Pillow is a solid choice for sleepers who want customizable height without sacrificing the smooth, consistent feel of solid memory foam. Stomach and back sleepers will get the most value from its soft firmness and adjustable loft, while side sleepers should test it carefully to make sure there's enough support at full height.

The washable polycotton cover and airflow channels round out a well-thought-out design in this tier.

Best for stomach and back sleepers who want adjustable loft in a soft, solid memory foam pillow

Consider alternatives if you're a side sleeper who needs firm support or a hot sleeper who requires advanced gel cooling technology

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