Updated November 4, 2026
Quick answer: Follow the sewn-in label first. Solid foam usually needs cover washing and a dry core, while some adjustable and fiber pillows allow fuller washing only under brand-specific instructions.
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Existing site images are retained for construction examples and product identification. Packaging may change.
How do you identify the correct washing method?
Start with the care label and construction, not the outer fabric. Two similar covers can hide a solid foam block, loose fill, latex, or machine-washable fiber.
How should solid memory foam be cleaned?
Keep the foam core dry unless the manufacturer explicitly permits washing. Remove and wash the cover, then spot-clean only as directed and air the core away from heat.
Do not wring, machine wash, or tumble-dry a solid core. Water trapped inside dense foam can be difficult to remove.
How do you wash an adjustable pillow?
Adjustable care varies by brand. Coop publishes whole-pillow instructions and says to confirm the fill is completely dry, while Saybrook recommends washing the cover rather than the memory-foam fill.
Choose the care instruction you have
Sources: Coop care instructions and Saybrook product care.
How should down-alternative fiber be washed?
Many fiber pillows allow a gentle machine cycle and low tumble drying, but the label controls. Use a machine large enough to avoid crushing the fill and dry every clump fully.
Beckham currently advises cold gentle washing and low tumble drying for its Original. That rule does not apply to every fiber pillow.
How do you know a pillow is completely dry?
A dry cover is not enough. Check the center, separate clumps, smell for dampness, and allow more drying time when any inner area feels cool or wet.
When should cleaning stop and replacement begin?
Stop when foam crumbles, mold remains, the liner cannot contain fill, or odor persists after correct drying. Cleaning cannot restore broken support materials.
Use the pillow replacement guide for condition-based decisions.
What is the safest pillow-care decision order?
Start with the sewn-in care label because the outer fabric, adhesives and internal construction can make two similar-looking pillows require different treatment. If the label is missing, identify whether the core is solid foam, loose foam, latex, down, feather or synthetic fibre before adding water.
Use moisture sparingly
Solid memory foam and many latex cores are normally spot-cleaned rather than machine washed. Saturation can damage the structure and creates a drying problem deep inside the pillow.
Dry completely
A dry surface does not prove the centre is dry. Use airflow, turn the pillow, separate removable components and allow extra time. Do not put a damp pillow back into a protector or pillowcase.
Label-first rule: when this guide and the product label differ, follow the product label. Heat settings, bleach permissions and tumble-dry instructions are construction-specific.
Retire a pillow if the fill remains damp or smells musty, the foam is breaking apart, the cover cannot be cleaned safely, or the pillow no longer returns to a usable shape. Cleaning should not be used to disguise material failure.
Frequently asked questions
Can memory foam go in a washing machine?
Usually not as a solid core. Follow the label and wash only the removable cover unless instructed otherwise.
Can a pillow dry overnight?
Some can, but thick fill may remain wet inside. Check the center before reuse.
Does sunlight sanitize a pillow?
Sunlight and air may help drying, but they do not replace label-directed washing or mold remediation.
Can I use high heat?
Only if the label permits it. Heat can damage foam, covers, adhesives, and fill.