PFAS20/ 100Bad
Overall6/ 100Bad
CamelBak SnoBlast 22 Hydration Pack

CamelBak · Waterproof Outdoor Gear Storage Bags

CamelBak SnoBlast 22 Hydration Pack

Bad

High risk. Contact CamelBak about PFAS before purchasing.

Verdict · SkipNylon/polyester hydration pack with unclear water-repellent coating treatment; no major hazards reported, but PFAS status unconfirmed and brand transparency lacking.

CamelBak's hydration pack uses nylon or polyester fabric with water-repellent coating finish, commonly treated with PFAS historically for water resistance. CamelBak provides no public PFAS disclosure or testing data.

Still want this one anyway? Check the price on Amazon. We’d swap it.

Material

Nylon/polyester fabric with water-repellent coating (water-repellent coating) finish

Brand disclosure

Brand is silent on PFAS

Lab data

No public lab test

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  • The brand calls it PFAS-free, which we have not verified
  • Heavy metals

2 hazards checked on this product, all on its full breakdown.

What CamelBak SnoBlast 22 Hydration Pack is made of, ingredients and materials

The SnoBlast 22 is constructed primarily from nylon and polyester fabrics with a water-repellent coating (water-repellent coating) finish applied to the exterior. water-repellent coating coatings are typically applied to prevent water penetration and maintain packability in wet conditions. The specific chemical composition of CamelBak's water-repellent coating treatment is not publicly disclosed, which creates uncertainty about whether PFAS-based or fluorine-free formulations were used. Interior linings and seams may contain additional synthetic materials or adhesives that are not detailed in available product documentation.

What’s concerning

♾️

Category baseline

The starting point for this type of product, before anything specific to this product is counted.

70/ 100
♾️

No PFAS disclosure

No public statement from the brand about PFAS in this product.

85/ 100
♾️

Waterproof / stain-resistant treatment

Water-repellent coating treatments have historically used PFAS.

65/ 100
💨

Volatile organic compound (VOC) and adhesive off-gassing

New nylon and polyester packs may emit trace amounts of VOCs from fabric dyes, finishes, and seam adhesives during the first few days of use, particularly in warm or enclosed spaces. This is typical for the category and dissipates with ventilation; it does not indicate a defective or hazardous product.

70/ 100
♾️

PFAS

Water-repellent coating treatments on outdoor gear have been documented to leach fluorinated compounds in some product lines; CamelBak's formulation is not publicly tested or verified as PFAS-free. This hazard is unresolved pending brand transparency.

Source, ATSDR ↗
45/ 100

What’s reassuring

💨

Formaldehyde / VOCs

No formaldehyde-based finish is documented for this product. Nylon and polyester themselves do not release formaldehyde, though some water-repellent coating or antimicrobial treatments applied to textiles historically have contained formaldehyde releasers; CamelBak does not disclose whether such treatments are used.

Source, ATSDR ↗
95/ 100
✅

Azo dyes in fabric colorants

No safety alerts or recalls identify azo dyes as a concern in CamelBak packs. Polyester and nylon fabrics can be dyed with azo compounds, but modern manufacturers typically comply with restricted substance lists (RSL) that limit problematic azo dyes in developed markets. No evidence suggests non-compliance for this product.

95/ 100
🔥

Flame retardants

Hydration packs are not regulated as children's sleepwear or upholstered furniture, so flame retardant treatment is not mandated and is unlikely added to nylon/polyester packs. No data suggests this product contains intentional flame retardant chemicals.

Source, EPA ↗
95/ 100

How is this PFAS grade calculated?

The brand's record and disclosure

CamelBak has not published comprehensive material safety disclosures or PFAS commitment statements comparable to leading outdoor brands. The company does not appear on major sustainability transparency platforms (Higg Index, Fair Wear Foundation) with detailed material sourcing. No recalls or safety violations involving this specific product line are on record. The lack of public engagement on PFAS and chemical management suggests CamelBak has not prioritized transparency in this area, though this does not confirm hazards exist.

How it compares in its category

Hydration packs in this category typically use nylon or polyester with water-repellent coating treatments; the SnoBlast 22 is standard in construction. Some competitors (e.g., The North Face, Patagonia) have committed to PFAS-free water-repellent coating or disclose treatment details; CamelBak's silence is a competitive disadvantage for informed buyers. This pack's performance features (reservoir compatibility, ventilation) are not unique, making chemical transparency a reasonable differentiator for purchasing decisions. Brands offering fluorine-free water-repellent coating alternatives exist at similar price points.

If you buy it

Before purchase, contact CamelBak directly to request confirmation that the water-repellent coating finish does not contain PFAS; document their response. Avoid washing in hot water or using fabric softeners, which can degrade water-repellent coating coatings and potentially increase leaching of treatment residues. Hand-wash with mild soap in cool water; air-dry completely. If the water-repellent coating deteriorates visibly (water no longer beads), the pack remains functional but water-repellent coating performance is lost; replacement coating products vary in safety profile and should be researched independently.

What is not known about PFAS in this product?

Basis
Model estimate, 45% confidence, not a lab result
Lab test
None on record for this exact product
Brand statement
CamelBak has made none

Formulations change between production runs, so check the current label. How we grade.

What are the PFAS-free alternatives to CamelBak SnoBlast 22 Hydration Pack?

REI Co-op Trailgate Gear Bin Green 140 L

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65GoodPFAS grade
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3 hazards checked on this product, all on its full breakdown.

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  • Volatile organic compounds (VOCs) from polyester and nylon manufacturing

5 hazards checked on this product, all on its full breakdown.

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Patagonia Disperser Roll Top Pack 40L

Patagonia

Disperser Roll Top Pack 40L

45PoorPFAS grade
  • Recycled polyester with water-repellent coating (water-repellent coating) finish
  • The brand calls it PFAS-free, which we have not verified
  • PFAS

4 hazards checked on this product, all on its full breakdown.

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More waterproof outdoor gear storage bags 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.