Cortland Fairplay Monofilament Fishing Line
Nylon monofilament with no coating or treatment on record.
Cortland Fairplay is nylon monofilament fishing line. No water-repellent finish, stain-resistant treatment, or other coating appears on record. The brand has no PFAS statement on record.
We flunk more products than we pass. This one earned its grade. How we grade
Material
Nylon monofilament fishing line
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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.
UV and thermal degradation
Nylon monofilament degrades under prolonged sunlight and heat exposure, leading to loss of tensile strength and increased brittleness. This is a use-life issue rather than a chemical safety hazard, but degraded line can break unexpectedly during casting or retrieval.
Environmental persistence as litter
Nylon monofilament is not biodegradable and can persist in aquatic environments for years if discarded or lost. This is an environmental rather than consumer safety concern, but discarded fishing line poses entanglement hazard to wildlife and aquatic ecosystems.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Dye or colorant leaching
Monofilament fishing line is often dyed (e.g., green, blue, clear) to reduce visibility to fish. No documented cases of dye leaching into water or toxicity from handling; dyes are integral to the nylon matrix, not surface coatings.
Additives in nylon formulation
Standard nylon monofilament may contain trace UV stabilizers or processing aids, but these are not disclosed by Cortland and no health incidents related to contact or handling have been reported in the fishing community.
Heavy metals
Nylon extrusion does not inherently require lead, cadmium, or other heavy metals in the manufacturing process. No recalls or safety alerts for Cortland Fairplay on this basis exist in public records.
Source, FDA ↗The full breakdown
What it's made of and why it matters
Cortland Fairplay is nylon monofilament, a single continuous synthetic polymer strand extruded and drawn to create a uniform diameter fishing line. Nylon is inherently stable under normal use conditions (room temperature, freshwater or saltwater exposure) and does not leach plastic additives into water or food because it is never in contact with consumables. The monofilament form eliminates concerns about microplastic shedding during typical fishing applications, since the line remains intact and is recovered or disposed of as a solid waste item.
The brand's record and disclosure
Cortland is an established fishing line manufacturer with no documented recalls, safety warnings, or disclosure controversies related to chemical content in their monofilament products. The brand does not publicly disclose detailed material safety data for this product category, which is typical for the fishing tackle industry; however, absence of documented harm or regulatory action indicates a baseline safety profile. No independent testing or third-party certifications specific to this line are widely available in consumer-facing resources.
How it compares in its category
Nylon monofilament is the industry standard for recreational fishing and carries a lower chemical hazard profile than braided lines (which may use polyester or specialist coatings) or fluorocarbon lines (which present greater environmental persistence). Cortland Fairplay sits in the mid-market segment and is not marketed as specialty or treated with antimicrobial or UV-resistant coatings that would introduce additional chemical additives. The product is functionally equivalent to major competitors in terms of material safety.
If you buy it
Store spools in a cool, dry place away from direct sunlight to slow UV degradation of nylon, which can cause brittleness over 2-3 years. Do not expose to sustained heat above 80 degrees Celsius; nylon softens and loses strength at higher temperatures. Replace line annually or after visible signs of discoloration, stiffness, or surface microcracks, as degraded line poses safety risk during use (breakage). After use in saltwater, rinse the spool with freshwater and dry thoroughly to prevent corrosion of the spool mechanism itself; the line material is unaffected.
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
- Cortland has made none
Formulations change between production runs, so check the current label. How we grade.
More fishing line 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.