Outdoor Products · Waterproof Outdoor Gear Storage Bags
Sidekick Dry YETI
Likely water-repellent coating-treated bag; PFAS risk unclear without material details.
YETI's Sidekick Dry appears to use water-resistant treatment typical of outdoor gear. Brand discloses no PFAS position; specific coating chemistry unknown.
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Material
Synthetic fabric with water-repellent coating treatment
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Waterproof / stain-resistant treatment
water-repellent coating treatments have historically used PFAS.
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
The Sidekick Dry is constructed from synthetic fabric (likely nylon or polyester blend) treated with a water-repellent coating (water-repellent coating) coating to shed moisture. water-repellent coating treatments historically relied on long-chain PFAS compounds, though newer short-chain and PFAS-free alternatives now exist; YETI's material spec sheet does not publicly disclose which chemistry is used in this model. Synthetic textiles themselves pose minimal acute hazard, but the coating application process and long-term degradation under UV and washing can influence chemical migration risk.
The brand's record and disclosure
YETI Outdoor Products maintains a strong reputation in the outdoor gear market but has not published detailed chemical disclosure policies or PFAS reduction commitments comparable to leading apparel brands. No major recalls or contamination incidents have been documented for this product line. The brand's silence on water-repellent coating treatment chemistry is notable given industry-wide scrutiny of PFAS in outdoor gear; transparency on this point would strengthen consumer confidence.
How it compares in its category
Dry bags and waterproof outdoor pouches typically use either PVC-coated nylon, polyurethane-laminated synthetics, or PFC (perfluorinated compound) water-repellent coating treatments. The Sidekick Dry sits in the mainstream segment; premium alternatives (e.g., Patagonia, Arc'teryx) increasingly label PFAS-free water-repellent coating, while budget alternatives often lack transparency entirely. This product's performance and durability appear competitive, but its chemical profile remains less disclosed than market leaders.
If you buy it
Store in a cool, dry place away from prolonged direct sunlight to minimize coating UV degradation and potential chemical leaching. Wash by hand with cool water and mild soap; avoid hot water and aggressive detergents that can break down the water-repellent coating layer and accelerate shedding of surface coatings. Replace if the water-repellent function visibly fails (water no longer beads) or if seams separate, as degraded coatings may pose higher leaching risk. If food contact is planned, use a removable food-safe liner (e.g., silicone or untreated cotton) rather than relying solely on the water-repellent coating.
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.”
water-repellent coating degradation and unknown PFAS chemistry
water-repellent coating treatments commonly contain long-chain PFAS; YETI does not publicly specify whether this bag uses legacy PFC, short-chain alternatives, or PFAS-free chemistry. Degradation over time (washing, UV, wear) may increase leaching risk if legacy compounds are used, particularly if contents contact skin or food.
Synthetic textile fiber shedding (microplastics)
No specific recalls or documented microplastic release from Sidekick Dry bags. However, nylon and polyester textiles can shed fibers when abraded; risk is low for dry bags used with non-food items and stored correctly, but not zero if heavily worn.
Coating leachates during washing or storage
Residual dyes, sizing agents, and water-repellent coating components in synthetic fabric coatings can leach slightly during hand washing, especially in hot water. Risk is low for external use but warrants cool-water rinsing if the bag will contact sensitive skin or food items.
Azo dyes in synthetic colorants
No documented azo dye violations in YETI gear. Synthetic textiles can contain azo dyes that break down to aromatic amines under specific conditions; risk is minimal for outdoor dry bags, which do not undergo heavy friction or heat exposure in normal use.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 45% 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.
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.