Brooklinen · Stain-Resistant Bed Sheets
Brooklinen Classic Cooling Percale Fitted Sheet
Lower-concern choice; untreated cotton percale carries minimal PFAS risk.
Classic Cooling Percale is plain 100% cotton with no special coatings or finishes typically associated with PFAS. Percale weave itself requires no chemical processing, though Brooklinen discloses nothing about dyeing or finishing inputs.
We flunk more products than we pass. This one earned its grade. How we grade
Material
100% cotton percale weave
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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What Brooklinen Classic Cooling Fitted Sheet is made of, ingredients and materials
Brooklinen Classic Cooling Percale is 100% cotton in a percale weave, a tightly woven plain-weave fabric known for crisp feel and breathability. Cotton percale contains no synthetic polymers or fluorinated coatings, eliminating the chemistry risk typical of synthetic blends or stain-resistant finishes. The percale weave itself is mechanical and creates durability through yarn density rather than chemical treatment, making this a chemically minimal product in its category.
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
Azo dyes and colorant toxicity
The product is available in multiple colors (white, gray, navy, etc.), indicating synthetic or natural dye processing. Brooklinen provides no dye specification or safety testing data. While azo dye restrictions are well-established in EU and many Western suppliers, absence of third-party certification means individual batch safety cannot be verified.
Off-gassing of volatile organic compounds (VOCs) from dyes or finishes
Any newly manufactured textile may release trace VOCs during initial storage and first wash cycles. This is typical for colored cotton and usually dissipates after washing. Pre-washing before use mitigates this minor concern.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Formaldehyde / VOCs
100% cotton percale typically requires no formaldehyde resin for wrinkle resistance or durability. Brooklinen does not advertise wrinkle-free or stain-resistant claims for this product, suggesting standard cotton finishing is used. No formaldehyde concerns are documented for this line.
Source, ATSDR ↗Heavy metals
Cotton percale is low-risk for heavy metal accumulation in dyes if standard textile dye chemistry is used. No recalls or testing reports have flagged Brooklinen products for lead, cadmium, or other metals. The brand's silence on sourcing limits independent assessment.
Source, FDA ↗Formaldehyde / VOCs
This product is not marketed as antimicrobial, moisture-wicking with chemical treatment, or odor-resistant, reducing the likelihood of formaldehyde-releasing biocides. Standard cotton percale does not require such treatments for basic function.
Source, ATSDR ↗How is this PFAS grade calculated?
The brand's record and disclosure
Brooklinen does not publicly disclose manufacturing testing data, certifications (such as OEKO-TEX or GOTS), or chemical finish specifications for this product. The brand markets cooling and durability features but remains silent on finish treatments or source assurance. No recalls or established chemical controversies are on record for Brooklinen sheets, but the absence of third-party certification limits independent verification of dye and finish safety.
How it compares in its category
Untreated cotton percale sheets occupy a lower-risk segment compared to stain-resistant, wrinkle-resistant, or antimicrobial-treated alternatives, which often use formaldehyde resins or PFAS finishes. Brooklinen's decision to avoid obvious chemical treatments aligns with consumer demand for simpler textiles. However, competitors like Parachute and L.L.Bean offer similar percale products with OEKO-TEX or organic certification, providing more transparency than Brooklinen delivers.
If you buy it
Wash before first use to remove any residual dyes or finishing agents. Use cool to warm water and standard detergent; percale does not require special care. Inspect seams and corners for pilling or degradation annually and replace if integrity is compromised. Avoid bleach and high-heat drying, which can weaken cotton fibers over time.
What is not known about PFAS in this product?
- Basis
- Model estimate, 78% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Brooklinen has made none
Formulations change between production runs, so check the current label. How we grade.
More stain-resistant bed sheets 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.