PFAS score
Topo Designs · Backpacks
Topo Designs Rover Pack Classic
Lower PFAS concern, durable natural/synthetic textiles with no water-repellent coating finish, but brand transparency is absent.
The Topo Designs Rover Pack Classic is constructed from ballistic nylon and cotton, traditional durable materials not inherently associated with PFAS. The pack does not appear to carry a water-resistant or stain-resistant finish that would typically trigger water-repellent coating chemistry.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
ballistic nylon/cotton canvas blend
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
Category baseline
clothing is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 72% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
More backpacks 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.