Shimano · Fishing Tackle & Gear
Shimano Sienna Spinning Combo
Fishing gear with no known PFAS risk. Lower concern product.
Shimano Sienna is a fishing combo with aluminum, stainless, and graphite components. No waterproofing, nonstick coating, or PFAS-linked treatments are typical of this entry-level product type.
We flunk more products than we pass. This one earned its grade. How we grade
Material
aluminum rod, graphite composite handles, stainless steel bail
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.
Graphite composite degradation and microplastic release
Graphite handles may shed microscopic fibers if cracked or abraded, though the risk is minimal during typical angling use. Damage from dropping or impact is the primary trigger; normal handling does not produce significant microplastic shedding.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Aluminum leaching
Aluminum rod blanks in fishing gear do not leach metal ions into water under normal freshwater or saltwater pH ranges. No documented cases of aluminum contamination from rod contact with catch or water bodies.
Stainless steel corrosion and leachate
Stainless steel bail and hardware do not corrode or leach chromium or nickel in freshwater or standard saltwater conditions. No known contamination events associated with Shimano stainless reel components.
Epoxy resin or adhesive off-gassing from handle wrapping
Handle materials are typically cured before shipment and do not release volatile organic compounds during water exposure or normal use. This is a secondary concern for closed-environment use only, not applicable to open-air fishing.
Lead
Shimano does not use lead weights or cadmium plating in modern spinning combos. Stainless steel and aluminum hardware are industry-standard substitutes in this product tier.
Source, ATSDR ↗The full breakdown
What it's made of and why it matters
The Sienna uses aluminum alloy for the rod blank, graphite composite for the handle/grip, and stainless steel for the bail mechanism. Aluminum in fishing rods is inert in freshwater and saltwater use; graphite composites (carbon fiber reinforced) do not leach contaminants under normal angling conditions. Stainless steel is corrosion-resistant and does not migrate metals into water or tackle.
The brand's record and disclosure
Shimano is a large Japanese manufacturer with no documented safety recalls or contamination issues specific to spinning reels or rods in public databases. The brand does not publicly disclose detailed material sourcing or testing protocols, which is typical for fishing gear manufacturers but limits third-party verification. No formal certifications (e.g., restricted substance compliance) are marketed for this entry-level combo.
How it compares in its category
Entry-level spinning combos typically use similar material sets (aluminum, graphite, stainless). The Sienna is not known to use coatings, enamels, or additives that introduce heavy metals or endocrine disruptors. It occupies a price and performance tier where hazardous cost-cutting (lead-weighted components, cadmium plating) is not standard industry practice, unlike some ultra-budget or vintage alternatives.
If you buy it
Rinse the reel and rod with freshwater after saltwater use to prevent corrosion buildup and material degradation. Inspect the bail, drag system, and line guides annually for cracks or rough edges that could shed microplastics into water. Store in a cool, dry place; prolonged sun exposure may degrade graphite finish cosmetically but does not create hazardous leachates. Replace line every season or after heavy use to avoid shedding old nylon.
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
- Shimano has made none
Formulations change between production runs, so check the current label. How we grade.
More fishing tackle & gear 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.