Simmons · Mattresses
Beautyrest BeautySleep Slumber Time Hybrid Medium Mattress in a Box
Lower PFAS concern for core materials, but Simmons does not publicly disclose PFAS treatment status, request details if concerned.
This hybrid mattress contains standard foam and coil components with a blended textile cover. Neither Simmons nor publicly available product literature confirms PFAS-based water/stain treatments on the cover or fire barrier.
Shop Simmons on Amazon →Material
polyurethane/polyester foam, steel coils, cotton-polyester blend cover
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Category baseline
furniture is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
The full breakdown
What it's made of and why it matters
This mattress combines polyurethane foam (comfort layer), steel coils (support system), and a cotton-polyester blend cover. Polyurethane foam is a petroleum-derived polymer that off-gasses volatile organic compounds (VOCs) for weeks after manufacturing, particularly formaldehyde and toluene. The steel coils are generally inert. The cotton-polyester blend cover may contain synthetic dyes and finishing resins, but cotton content moderates chemical exposure compared to all-synthetic covers.
The brand's record and disclosure
Simmons (Serta Simmons Bedding LLC) does not publicly disclose PFAS use or water-resistance treatment methods for mattress foams or covers. The company has no documented major product safety recalls in recent years for mattress models. Simmons does not publish third-party certifications such as CertiPUR-US for foam composition, which limits transparency on isocyanate and plasticizer controls. No formal stance on chemical disclosure is published.
How it compares in its category
Hybrid mattresses typically use similar polyurethane foam and steel coil combinations; the BeautySleep line is a mainstream, mid-tier offering without specialty construction. Certified alternatives (CertiPUR-US, GREENGUARD, OEKO-TEX) explicitly test for VOCs, heavy metals, and formaldehyde limits; Simmons does not market these certifications for this model. Price positioning suggests cost-driven material sourcing rather than premium chemical controls.
If you buy it
Unbox and air the mattress in a well-ventilated space (open windows, fan running) for 24-72 hours before use to allow initial VOC off-gassing. Do not expose to direct heat sources or sunlight, as polyurethane degrades and can release additional gases when heated above 60-70°C (140-158°F). Cover stains promptly with mild soap and water; avoid bleach or solvent cleaners that can degrade foam. Replace the mattress if the cover tears and foam is exposed, or if deep body indentation (>2 inches) persists.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Volatile Organic Compounds (VOCs) off-gassing from polyurethane foam
Polyurethane foam inherently releases formaldehyde, toluene, and other VOCs for 2-8 weeks post-manufacture. This product carries no third-party VOC certification, so off-gassing intensity is not independently verified. Symptoms may include odor sensitivity, headaches, or respiratory irritation in sensitive individuals during the first week.
Flame retardant chemical use (status unknown)
Mattresses sold in the US must meet CPSIA flammability standards (16 CFR 1633 for foam, 16 CFR 1632 for covers). Simmons does not publicly disclose whether this mattress uses halogenated flame retardants, boric acid, or other additive classes. The cover's polyester content may contain organophosphate or brominated retardants.
Heavy metals in synthetic dyes (polyester cover)
No recalls or test data on record for Simmons BeautySleep mattress covers. However, polyester-cotton blend covers can contain azo dyes with lead or cadmium; Simmons does not publish dye sourcing or heavy metal testing for this line. Risk is lower than in all-synthetic covers but unverified.
Aluminum and antimony leaching (steel coils and adhesives)
Steel coil systems do not leach aluminum. Foam-to-coil adhesives may contain antimony as a catalyst, but migration into the sleeping surface or air is not documented for standard hybrid mattresses. No safety alerts are on record for this product.
Dust mite and mold colonization (maintenance-related)
Polyurethane foam is a moisture-absorbing medium that, if not properly ventilated, can support dust mites and mold growth over 3-5 years. The cotton-polyester cover adds surface moisture retention. Regular vacuuming and room dehumidification (40-50% humidity) reduce this risk significantly.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 72% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
Safer alternatives in Mattresses
Avocado
Organic Hybrid Mattress
organic cotton, natural latex, wool, innerspring coils
Lower PFAS concern, natural materials without stain treatments, but brand doesn't explicitly address PFAS.
✓Verified PFAS-free by a third party
Avocado
Organic Wool Mattress
organic wool, organic cotton, natural latex
Lower PFAS concern; organic/natural core materials with no reported chemical treatments typical for this category.
✓Verified PFAS-free by a third party
Avocado
Vegan Mattress
organic cotton, natural latex, coconut coir, recycled steel coils
Lower-concern choice; vegan mattress avoids PFAS-prone synthetic foams and polyurethane, backed by credible third-party seals.
✓Verified PFAS-free by a third party
More mattresses grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.