Arctic Zone · Insulated Drink Tumblers
20 oz Arctic Zone Titan Thermal Hp Travel Tumbler (Matte Navy)
No coating described, and no PFAS statement from the brand.
The product information we reviewed describes stainless steel, vacuum insulated, with no water-repellent coating named. Water resistance on products like this usually comes from the material and its seals rather than a surface treatment. The brand has published no PFAS statement for it.
The better-graded swap
Thermos
Thermos Stainless Steel Tumbler Slide Lock Lid
80/100 safety
Same rubric that flunked this product. The swap earned Excellent.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Stainless steel, vacuum insulated
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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What 20 oz Arctic Zone Titan (Matte Navy) is made of, ingredients and materials
This tumbler is constructed from food-grade stainless steel (type not specified in public materials, but standard for this category) with a vacuum-insulated double wall. Stainless steel does not leach hazardous metals under normal drinking conditions because it is a stable, passivated alloy. The matte navy finish is a physical coating applied to the exterior only and does not contact beverage contents. No Teflon-type coating, ceramic enamel, or resin-based interior coating is described.
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.
Lid/gasket degradation (rubber off-gassing or fragmentation)
The lid likely contains a rubber or silicone gasket and valve components. No material specification is published. Gaskets can degrade with age, heat cycling, or dishwasher use, potentially shedding particles or off-gassing volatile compounds. This is a known wear item in insulated drinkware, not a manufacturing defect.
Matte coating durability and peeling
The matte navy exterior finish is a paint or powder coating applied to stainless steel. If this coating peels or chips (from drops or wear), consumers may contact bare stainless steel, which has no hazard of this kind on record, but visual integrity is lost. No reports of toxic coating materials exist for this brand, and the coating does not contact beverages.
Thermal expansion stress on seal
Vacuum insulation relies on a seal between the inner and outer walls. Filling with boiling water or extreme temperature cycling can stress this seal and cause premature failure, leading to water pooling and loss of insulation rather than toxicity. This is a durability issue, not a safety hazard.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Stainless steel leaching (chromium, nickel)
Stainless steel does not leach under normal use with neutral or slightly acidic beverages at room temperature. No documented cases exist for this product or material class in insulated drinkware. Risk is theoretical only with extreme prolonged contact with strong acids or bases.
How is this PFAS grade calculated?
The brand's record and disclosure
Arctic Zone is a subsidiary brand under Thermos/Alfi (owned by Groupe SEB). The brand has no documented history of safety recalls or regulatory findings for tumbler products. The company does not issue explicit PFAS statements for this product line, and no manufacturing certifications (FDA food contact, BPA-free labeling, etc.) are publicly advertised for the Titan HP model. This is typical for budget-range insulated drinkware but represents a gap in proactive transparency.
How it compares in its category
Stainless steel tumblers present lower concern in insulated drinkware because they avoid polymers, coatings, and reactive surfaces. This model is mid-range for the category. Premium brands (Hydro Flask, S'well) often provide third-party testing documentation and explicit food-contact certifications; budget competitors (generic stainless tumblers) typically offer the same material safety with less design refinement. All vacuum-insulated designs carry negligible leaching risk.
If you buy it
Hand wash only; dishwasher can degrade the vacuum seal over years. Do not fill with boiling water (thermal shock to the seal) or leave acidic drinks (citrus, cola) sitting for extended periods without rinsing, as stainless steel can pit with prolonged acid exposure. Replace the tumbler if the seal fails (liquid pooling between walls or loss of insulation). The lid mechanism should be inspected for cracks or brittleness in the rubber gasket annually.
What is not known about PFAS in this product?
- Basis
- Model estimate, 35% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Arctic Zone has made none
Formulations change between production runs, so check the current label. How we grade.
What are the PFAS-free alternatives to 20 oz Arctic Zone Titan Thermal Hp Travel Tumbler (Matte Navy)?
- Stainless steel bottle, stainless steel cap
- The brand calls it PFAS-free, which we have not verified
- Powder-coat cap degradation over time
3 hazards checked on this product, all on its full breakdown.
- Stainless steel body, powder-coat finish
- The brand calls it PFAS-free, which we have not verified
- Powder-coat finish degradation
3 hazards checked on this product, all on its full breakdown.
- Stainless steel bottle, plastic cap and silicone gasket
- The brand calls it PFAS-free, which we have not verified
- Silicone gasket degradation and leaching
3 hazards checked on this product, all on its full breakdown.
More insulated drink tumblers 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.