Synthetic Athletic Insoles, ranked by PFAS safety
16 products graded A to F, safest first. None have earned a C or better yet, so we show the full ranking and the least-concerning options first.
Graded and flagged D and F, we’d swap these
Adidas
Addias Men's Ortholite Comfort Insoles
Ortholite cushioning foam, polyurethane base
Lower concern. Foam/cushioning insoles unlikely to require PFAS.
⚠Risky category by default
Adidas
Foam Insoles Adidas Sole Inserts Shoes Inserts Adidas Predator Replacement Insoles Shoe Insoles
Foam (EVA, polyurethane, or similar cushioning polymer)
Lower concern. Foam insoles rarely use PFAS, but Adidas discloses nothing.
⚠Risky category by default
Adidas
F50 Tunit Chassis Comfort Insole, 6US / 5.5UK / 38.67EU
EVA foam, mesh textile lining
Lower concern. Foam insole unlikely to use PFAS, but no disclosure.
⚠Risky category by default
Adidas
Shoes | Price For 1-Only2-Dr.Comfort Heat Moldable Insoles | Color: Blue/Pink | Size: 9-1/2/11
Textile upper, rubber sole, foam insoles
Standard shoe with no known PFAS risk signals identified.
⚠Risky category by default
Adidas
+f50 Tunit Light Weight Chassis Insoles.
EVA foam, synthetic textiles
Insole foam and fabric unlikely to contain PFAS, but Adidas makes no public disclosure.
⚠Risky category by default
Adidas
F50 Tunit Chassis Lightweight Insole, 6US / 5.5UK / 38.67EU
EVA foam, textile blend
Lower concern. Standard foam insole with no known PFAS triggers.
⚠Risky category by default
Adidas
Shoes | Brand New Adidas Gmr Insoles Pack | Color: Blue/Pink | Size: 7.5
foam insoles, textile lining
Lower PFAS concern for foam insoles, but no explicit brand disclosure.
⚠Risky category by default
Adidas
Samba Insoles/Footbed/Sockliners, size 13/13.5/14 shoes OG/JP/Black
Fabric/textile insole, likely polyester or cotton blend
Lower concern; typical shoe insole without water-repellent treatment.
⚠Risky category by default
Pinnacle
PowerStep Pinnacle Orthotic Insoles
Foam and fabric composite with arch support
Minimal PFAS risk. Standard orthotics rarely treated with fluorinated coatings.
⚠Risky category by default
Pinnacle
PowerStep Pinnacle Maxx Insoles
EVA foam, polyurethane, fabric blend
Lower concern. Insole materials typically PFAS-free, but verify packaging.
⚠Risky category by default
Pinnacle
PowerStep Pinnacle High Insoles
foam insole, likely EVA or polyurethane core
Lower concern insole, but brand silent on PFAS and coatings.
⚠Risky category by default
Pinnacle
PowerStep Ready to Ship Pinnacle Insoles - High Arch B
Foam, fabric, rubber blend
Lower concern. Insoles unlikely to contain PFAS, but verify materials.
⚠Risky category by default
Pinnacle
Powerstep SlimTech 3/4
Foam/cushioning insole with fabric cover
Limited PFAS risk, but cushioning composition unconfirmed.
⚠Risky category by default
Pinnacle
Powerstep Pinnacle Pink Orthotic Support Insoles
Foam, fabric, possibly synthetic polymer base
Typical orthotic insole with no known PFAS-prone features.
⚠Risky category by default
Pinnacle
PowerStep Pinnacle Low Insoles
EVA foam, synthetic materials
Lower concern. Foam insoles typically don't use PFAS, but confirm materials with brand.
⚠Risky category by default
Pinnacle
PowerStep Pinnacle High Insoles — Shop Today @ The Insole Store
EVA foam, fabric, cushioning materials
Lower concern. Standard insole materials rarely treated with PFAS.
⚠Risky category by default
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