CAP Barbell Review, Is CAP Barbell Non-Toxic?
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
Across 5 graded products, CAP Barbell averages Excellent (75/100). On disclosure, the brand says nothing publicly about PFAS. 5 of its products grade Good or better. Grades are model-based estimates, not lab results.
Worth buying from CAP Barbell Good or better, safest first
CAP Barbell
CAP 1/2-Inch High Density Exercise Yoga Mat with Strap knee pad
NBR foam, polyester strap
VOC off-gassing from foam
NBR foam is relatively stable but may emit minor volatile compounds, especially when new…
Coating or surface degradation over time
NBR foam mats may develop surface peeling or flaking with age and heavy use, particularly…
Lower concern. Foam yoga mats rarely contain PFAS unless treated.
⚠Risky category by default
CAP Barbell
CAP High Density Exercise Mat with Strap
High-density foam, rubber base
VOC off-gassing from rubber base
Synthetic or recycled rubber bases commonly release low levels of volatile organics…
Foam degradation and particulate shedding
Over extended use (years), high-density foam can crack or shed fine particles…
Lower PFAS concern for bare foam exercise mat.
⚠Risky category by default
CAP Barbell
High Density Exercise Yoga Mat with Strap
NBR rubber, PVC, or similar synthetic rubber base
Volatile organic compounds (VOCs) and manufacturing residues
Synthetic rubber mats commonly emit trace levels of VOCs during initial use, particularly…
Rubber degradation and stabilizer leaching over time
All synthetic rubber products can gradually release processing stabilizers (zinc…
Lower concern. Yoga mats rarely require PFAS treatments.
⚠Risky category by default
CAP Barbell
High Density Exercise Yoga Mat with Strap 12mm
NBR rubber foam (typically PVC or NBR-based)
Formaldehyde / VOCs
NBR foam generally off-gasses less than PVC or polyurethane, but CAP Barbell provides no…
Bacterial or mold growth if wet-stored
Closed-cell NBR resists moisture penetration better than open-cell foam, but the strap…
Rubber allergens or sensitization
Some individuals experience contact dermatitis or respiratory sensitivity to synthetic…
Likely lower concern, but CAP Barbell does not disclose PFAS status.
⚠Risky category by default
CAP Barbell
Cap Fitness Yoga Mat
PVC or NBR rubber mat, composition not disclosed
VOC off-gassing (PVC-specific)
PVC yoga mats may release volatile organic compounds, especially when new or if exposed…
Coating or surface degradation over time
Budget PVC mats are prone to surface cracking, flaking, or peeling after extended use or…
Microplastic or rubber particle release
Yoga mats shed microparticles during use and storage, particularly if surface is abraded…
Lower concern yoga mat. No known PFAS risk from base material.
⚠Risky category by default
Every grade uses the same public rubric. How grades work →