X5 Braid Line vs Prestige Plus Sink Tip Type 4 Fly Line: which is safer?
Berkley X5 Braid Line is the clear pick. Cabela's Prestige Plus Sink Tip Type 4 Fly Line carries a failing PFAS grade, and we never recommend buying a failing product.
Our pick
Berkley
X5 Braid Line
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleMicroplastic shedding from fiber degradation
ReportedUV degradation and embrittlement
PossibleMold and bacterial colonization
Cabela's
Prestige Plus Sink Tip Type 4 Fly Line
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
LikelyTeflon-family coating/PFAS in waterproof coating
PossibleMicroplastic shedding from coating degradation
Where these two actually differ
- We flag Microplastic shedding from fiber degradation, UV degradation and embrittlement, Mold and bacterial colonization and Surfactant or processing residues in braiding lubricants on the Berkley and not on the Cabela's.
- We flag Fluoropolymer/PFAS in waterproof coating and Microplastic shedding from coating degradation on the Cabela's and not on the Berkley.
- The Berkley is braided polyethylene fishing line where the Cabela's is Extruded core with PVC or polyurethane coating, waterproofed finish, which is most of the difference in these two grades.
- The gap is 45 points, wide enough that this is not a close call, and the Berkley is the one to buy.
- We are less certain about the Cabela's grade, at 35% confidence against 72%, because it discloses less.
Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More fishing tackle & gear: see the full ranking