Yoga Design Lab · Yoga & Exercise Mats
Yoga Design Lab Kids Combo Yoga Mat
Lower concern for PFAS; typical TPE mat without water-repellent finish.
Yoga Design Lab Kids mats are TPE-based without disclosed water-repellent coatings or Teflon-family coating. No PFAS claims made; no third-party verification available.
We flunk more products than we pass. This one earned its grade. How we grade
Material
TPE (thermoplastic elastomer) yoga mat
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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What Yoga Design Lab Kids Combo Yoga Mat is made of, ingredients and materials
This mat is TPE (thermoplastic elastomer), a synthetic rubber polymer that does not contain PVC or latex. TPE is chosen for yoga mats because it is flexible, cushioning, and resistant to moisture and mild oils. The material itself does not require flame retardant additives or heavy plasticizers to function, which reduces exposure pathways to many common mat contaminants. The 'Kids Combo' designation indicates this mat is sized and cushioned for younger users, likely with slightly softer density than adult mats.
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.
Volatile organic compound (VOC) off-gassing
TPE mats may release low levels of odorous compounds during manufacturing cure-out, particularly in the first days after opening. This is not toxic at residential concentrations but can be reduced by airing out the mat before use.
Material degradation and microparticle shedding
TPE mats can develop surface cracking and shed small particles if exposed to prolonged heat, direct sunlight, or harsh cleaning solvents. No specific data on this brand's mat lifespan, but typical TPE mats degrade noticeably after 3-5 years of regular use.
Mold or bacterial growth on mat surface
Yoga mats used in humid environments (yoga studios, post-workout storage) can develop microbial growth if not dried promptly. This is a use and maintenance issue, not a manufacturing defect, but is more likely on mats stored damp or in warm, enclosed spaces.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Allergic contact dermatitis from material or residual processing agents
TPE is hypoallergenic relative to natural rubber latex and does not commonly trigger dermatitis. No reported skin reactions specific to Yoga Design Lab mats are on record, though individual sensitivities to elastomers vary.
Heavy metals
No testing or regulatory findings of lead, cadmium, or other heavy metals in Yoga Design Lab mats. TPE formulations do not inherently require heavy-metal pigments, and the brand has not been subject to recalls on this basis.
Source, FDA ↗The full breakdown
The brand's record and disclosure
Yoga Design Lab is known in the yoga mat market for transparency on material composition and has published sustainability commitments. However, the brand does not publicly disclose PFAS testing or certification data (hence 'silent' stance), which is typical of many yoga mat manufacturers and does not indicate a problem, merely an absence of proactive testing claims. No recalls, safety controversies, or regulatory actions against this brand or product line are on record. The 'Kids Combo' line carries the same TPE formulation as the adult line, with no known material or safety divergence.
How it compares in its category
TPE mats occupy a middle ground in the yoga mat market. Natural rubber mats carry latex allergy risk and require more chemical processing; PVC mats contain phthalates and higher flame retardant loads. TPE avoids both without sacrificing durability. Yoga Design Lab mats are among the more commonly purchased consumer mats and do not have a pattern of complaints about chemical odor, degradation, or visible residue compared to budget or discount brands. This product sits in the 'standard gym/home mat' tier, not specialized or premium.
If you buy it
Unroll the mat outdoors or in a well-ventilated space for 24-48 hours before first use to off-gas any residual manufacturing odors; this is normal for TPE and does not indicate a hazard. Clean with mild soap and water; avoid bleach and solvent cleaners, which can degrade the material. Do not expose to direct sunlight for extended periods or heat sources above 140 degrees Fahrenheit, as TPE can soften and lose cushioning. Inspect annually for cracks, peeling, or permanent deformation; replace if material begins to crumble or separate from any backing.
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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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.