Yoga Design Lab · Yoga & Exercise Mats
Yoga Design Lab Combo Yoga Mat XL
Lower concern yoga mat; no known PFAS risks but brand silent on chemicals.
Yoga Design Lab's XL combo mat uses natural rubber and PER materials with no public disclosure of PFAS treatments. No third-party verification available; material choices suggest lower inherent PFAS risk.
We flunk more products than we pass. This one earned its grade. How we grade
Material
Natural rubber, PER, polyurethane backing
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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What Yoga Design Lab Combo Yoga Mat XL is made of, ingredients and materials
The Yoga Design Lab Combo mat is constructed from natural rubber as the top surface with a polyurethane (PUR) backing. Natural rubber is a plant-derived elastomer that does not require synthetic chemical cross-linking like some synthetic foams, reducing volatile organic compound (VOC) emissions over time. Polyurethane backing provides cushioning and grip without the chloroprene or PVC alternatives common in budget mats. Neither material class carries established concerns for heavy metal contamination or known carcinogenic off-gassing under normal use conditions.
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.
VOC and odor during initial use
Natural rubber and polyurethane can emit low levels of volatile organic compounds during the first weeks of ownership. This is temporary and typical; no health concern is on record, but odor sensitivity varies by individual.
Polyurethane backing degradation over time
Polyurethane backing may gradually break down with extended UV exposure, heat stress, or improper storage. Degradation does not release known toxic compounds but may shed microparticles and reduce mat performance; this is a wear issue, not a chemical hazard.
Natural rubber latex allergen
Natural rubber contains proteins that can trigger latex allergies in sensitive individuals. Those with documented latex sensitivity should avoid this mat; synthetic rubber alternatives (non-PVC) are available.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Heavy metals
No testing or recalls for lead, cadmium, or arsenic contamination in Yoga Design Lab mats have been reported. Natural rubber sourcing in Southeast Asia carries low risk for metal contamination compared to synthetic polymer production.
Source, FDA ↗Phthalates
Polyurethane backing in this product is not known to contain phthalates or antimicrobial coatings; the brand has not disclosed use of such additives, and the product does not market antimicrobial claims.
Source, ATSDR ↗The full breakdown
The brand's record and disclosure
Yoga Design Lab has not published detailed chemical safety testing results or third-party certifications (such as OEKO-TEX or GREENGUARD) for this mat. The brand remains silent on PFAS use in manufacturing or water repellency treatments, though the product shows lower concern in PFAS risk assessment. No product recalls, formaldehyde complaints, or heavy metal contamination reports are on record for this model or brand in the yoga mat category.
How it compares in its category
Yoga mats made from natural rubber typically have lower off-gassing profiles than closed-cell PVC or synthetic rubber alternatives. This mat's dual-material construction (natural rubber top, polyurethane backing) sits mid-range in durability and chemical risk; premium alternatives often use biodegradable natural rubber with plant-based backing, while budget mats rely on PVC or chloroprene with higher VOC and plasticizer concerns. The XL size is standard for yoga practice and does not introduce additional material or hazard considerations.
If you buy it
Air the mat in a well-ventilated space for 24-48 hours after unboxing to allow residual manufacturing odors to dissipate; this is normal for natural rubber products and does not indicate contamination. Store in a cool, dry place away from direct sunlight or heat sources above 60°C, as prolonged exposure can degrade polyurethane backing. Clean with mild soap and water; avoid bleach, solvents, or abrasive scrubbing that may delaminate the backing. Replace after 2-3 years of regular use if the surface becomes slick or backing begins to peel, which indicates material fatigue rather than chemical hazard.
What we don’t know
- Basis
- Model estimate, 72% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Yoga Design Lab has made none
Formulations change between production runs, so check the current label. How we grade.
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More yoga & exercise mats 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.