Alo Airbrush High Waist Leggings Women's
Lower concern; standard athletic leggings without water or stain treatment.
Nylon-spandex blend with no disclosed water-repellent coating or stain-resistant coating. Standard stretch athletic wear carries lower PFAS risk than treated performance fabrics.
The better-graded swap
Girlfriend Collective
Compressive High-Rise Legging
85/100 safety
Same rubric that flunked this product. The swap earned Excellent.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Nylon/spandex blend, no disclosed coating
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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What Alo Airbrush High Waist Leggings Women's is made of, ingredients and materials
Alo Airbrush leggings are constructed from a nylon and spandex (elastane) blend, a common base for athletic wear that offers stretch and durability. Nylon itself does not leach significant chemicals under normal wear conditions, and spandex at typical blend percentages (usually 15-20%) poses minimal chemical release risk. The Airbrush line carries no disclosed water-repellent or stain-resistant coating, which eliminates a major source of PFAS and other fluorinated compound exposure common in premium athletic wear. This uncoated design means lower processing chemical burden compared to treated performance fabrics.
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 in nylon dyeing
Nylon is routinely dyed with both azo and non-azo dyes. Alo does not disclose which types are used in Airbrush leggings. Azo dyes can release aromatic amines under specific conditions (sweat, friction, heat); this is a low but non-zero risk for any synthetic dyed athletic wear without third-party testing.
Spandex degradation and microplastic release
Spandex breaks down over time with use, heat, and UV exposure, shedding microfibers into the environment and potentially releasing residual processing chemicals. This occurs with all spandex garments; Alo provides no information on spandex source quality or stabilizer additives that might reduce this risk.
Dye bleeding and transfer onto skin
New dyed nylon garments may release excess dye in first several washes, particularly with direct skin contact or sweat. This is cosmetic and hygiene-related rather than a systemic toxicity risk, but color loss suggests incomplete dye fixation. Wash before first wear and separately for 2-3 cycles to minimize this.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Formaldehyde / VOCs
Nylon-spandex athletic wear sometimes receives formaldehyde-based finishing agents to improve wrinkle resistance and shrinkage control. No disclosed use of such treatments in Alo Airbrush; uncoated construction makes this unlikely, but not ruled out without full material disclosure.
Source, ATSDR ↗Antimony in polyester (not applicable here)
Airbrush leggings are nylon-spandex, not polyester, so antimony as a catalyst residue is not a concern for this specific product.
How is this PFAS grade calculated?
The brand's record and disclosure
Alo Yoga has not published detailed material safety data sheets or third-party certifications (such as Oeko-Tex or bluesign) for this product line, and the brand maintains silence on PFAS use despite industry-wide scrutiny of athletic wear. The company does not appear in major recalls or public health warnings related to textiles or apparel. Alo's marketing emphasizes premium positioning rather than transparency; no independent testing results or certifications for this specific legging style are publicly available.
How it compares in its category
Most premium yoga leggings in the 80-120 dollar range include water-repellent coating (water-repellent coating) treatments, which typically contain PFAS; Alo's choice to leave Airbrush uncoated places it in a smaller, lower-chemical subset. Competitors like Lululemon and Outdoor Voices publish more detailed material sourcing; Alo does not. For a mid-to-premium uncoated nylon-spandex legging, this product shows lower concern relative to the category, though transparency lags behind leading brands.
If you buy it
Wash in cool water and avoid hot dryers, as sustained heat can degrade spandex and potentially increase fiber shedding (microplastic risk). Wash separately or with similar colors for the first few cycles to check for dye bleed; this is standard for dyed nylon and not specific to Alo. Replace when the waistband loses elasticity or seams fray, typically after 50-100 wears with regular use. No special care beyond standard athletic wear best practices is required.
What is not known about PFAS in this product?
- Basis
- Model estimate, 72% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Alo Yoga has made none
Formulations change between production runs, so check the current label. How we grade.
What are the PFAS-free alternatives to Alo Airbrush High Waist Leggings Women's?
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2 hazards checked on this product, all on its full breakdown.
- nylon or polyester blend with elastane
- We found no PFAS statement from the brand
- Antimony in polyester fiber
3 hazards checked on this product, all on its full breakdown.
More yoga leggings 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.