Dunlop Sports · Golf Balls & Equipment
XXIO HYPER RD Golf Balls
No public PFAS disclosure available for this golf ball model.
Golf balls typically use synthetic elastomer cores and ionomer covers; PFAS use in manufacturing is not transparently disclosed by most brands. Dunlop provides no specific PFAS information for XXIO HYPER RD.
The safe swap
Nike Golf
Nike Power Distance Long Golf Balls
85/100 safety
Same rubric that flunked this product. The swap earned its B.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Synthetic rubber core, ionomer/urethane cover
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Unknown / proprietary coating
Proprietary coating with no disclosed chemistry.
Category baseline
other is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
The full breakdown
What it's made of and why it matters
XXIO HYPER RD balls feature a synthetic rubber core (standard for mid-range performance golf balls) wrapped in an ionomer or urethane cover. These materials are designed for durability and water resistance during outdoor play. The core and cover are bonded under heat and pressure, creating a sealed system that minimizes material migration under typical golfing conditions (ball strikes, water exposure, storage). Synthetic rubber and ionomer are thermally stable at room temperature and normal playing conditions.
The brand's record and disclosure
Dunlop Sports is a subsidiary of Sumitomo Rubber Industries and has not published specific material safety data sheets or PFAS disclosure statements for consumer golf ball models. The brand does not advertise third-party certifications (such as environmental or toxicological audits) for the XXIO line. No recalls or safety warnings have been issued for XXIO HYPER RD balls. Industry-wide, golf ball manufacturers rarely disclose non-PFAS chemical composition, making transparency assessment difficult.
How it compares in its category
Golf balls sit in a unique safety category: they are struck and handled but not ingested, worn, or heated for food preparation. Risk exposure is primarily dermal (hand contact) and environmental (water/turf exposure during play). Most modern golf balls use similar synthetic rubber/ionomer construction; XXIO HYPER RD is middle-of-the-market in this regard. Unlike cookware or cosmetics, golf balls undergo minimal regulatory scrutiny for material composition in most countries.
If you buy it
Store balls in a cool, dry location away from direct sunlight to prevent UV degradation of the cover (which could theoretically increase microscopic material shedding, though not documented as a concern). Rinse with fresh water after play in salt water or muddy conditions. Replace balls when the cover shows visible cracks, scuffs, or discoloration indicating structural breakdown. There are no heating, microwaving, or storage precautions needed beyond standard care for sports equipment.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Cover degradation and microparticle release
Ionomer and urethane covers can degrade under UV exposure, saltwater, or impact over time. Theoretical risk of microscopic polymer particles entering soil or waterways during play; no quantified risk data exists for this specific ball model or hazard class.
Dermal sensitization from surface coatings or dyes
Golf balls are colored with pigments and may have thin surface coatings for sheen. No allergic reactions or contact dermatitis cases are documented for XXIO HYPER RD. Risk is low because exposure is brief hand contact during play, not prolonged skin contact.
Heavy metals in pigments or core composition
Some synthetic dyes and coloring agents historically contained lead or cadmium, but modern golf ball manufacturers typically use approved color systems. No testing or recalls for XXIO HYPER RD indicate this is not a concern, though Dunlop does not publicly certify pigment specifications.
Ingestion risk (children)
Golf balls are too large to be swallowed by children over age 3. For younger children, the synthetic rubber core poses a choking hazard typical of small sports balls, unrelated to chemical composition.
Off-gassing in storage or shipping
New golf balls may release volatile organic compounds (VOCs) from manufacturing residues or packaging materials when unopened for extended periods. This is typically minimal and dissipates quickly upon opening; no specific reporting exists for XXIO HYPER RD.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 35% 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.
Safer alternatives in Golf Balls & Equipment
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More golf balls & equipment 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.