{"hq_id":"hq-p-out-000025","name":"Camping tent","category":{"primary":"outdoor","secondary":"shelter","tags":["tent","camping","nylon","DWR","PFOA","fire_retardant"]},"product_tier":"OUT","overall_risk_level":"moderate","description":"Camping tents made from nylon with durable water repellent (DWR) coating and fire retardant treatment. The nylon material may contain residual monomers from manufacturing. DWR coatings historically contain perfluorinated compounds (PFOA, PFOS), which are persistent, bioaccumulative, and potential health hazards. Fire retardant treatments may contain toxic compounds.","synthesis":{"derived_risk_level":"moderate_to_high","synthesis_confidence":0.82,"synthesis_method":"compound_composition","context_used":"human_adult","context_source":"product_users","exposure_modifier":1.2,"vulnerability_escalated":true,"escalation_reason":"Child exposure group","compounds_resolved":4,"compounds_total":4,"synthesis_date":"2026-03-27","synthesis_version":"1.0.0"},"hazard_summary":{"iarc_classification":null,"key_concern":"PFOA/PFOS off-gassing from DWR coating and nylon monomer migration","litigation":null,"overall_risk":"medium","primary_concerns":["PFOA/PFOS exposure from DWR coating","Nylon monomer (caprolactam) migration","Fire retardant chemical off-gassing"],"sensitive_populations":"children, pregnant women","exposure_routes":"dermal, inhalation, ingestion"},"exposure":{"routes":["dermal"],"contact_types":["dermal","inhalation","ingestion"],"users":["adult","child"],"duration":"hours","frequency":"seasonal","scenarios":["Incidental mouthing or hand-to-mouth transfer by children"],"notes":"Exposure occurs through prolonged skin contact with tent fabric (especially when wet), inhalation of off-gassing from DWR and fire retardant treatments (elevated in warm, humid conditions), and potential ingestion of contaminated water or food that contacted tent material"},"consumer_guidance":{"red_flags":[{"indicator":"Strong chemical smell from new tent, especially when warm","meaning":"Active off-gassing of DWR, fire retardant, or nylon monomer; possible PFOA/PFOS release","action":"Air out tent thoroughly in well-ventilated area before use; avoid enclosed camping in first few trips"},{"indicator":"No information on DWR coating type or fire retardant treatment","meaning":"Manufacturer has not provided transparency; may be older PFOA-based product","action":"Request information from manufacturer; choose tents with fluorocarbon-free or C6 DWR disclosure"},{"indicator":"Tent made before 2015 with no DWR coating type specified","meaning":"Likely contains PFOA-based DWR; PFOA restrictions began phasing in around 2013","action":"Consider replacing with newer tent that specifies PFOA-free or fluorocarbon-free coating"}],"green_flags":[{"indicator":"Explicitly labeled fluorocarbon-free, C6 DWR, or silicone-based coating","meaning":"Manufacturer has chosen safer alternative to PFOA/PFOS","verification":"Check product specifications or contact manufacturer"},{"indicator":"Made after 2015 with DWR coating transparency","meaning":"Likely complies with EPA PFOA phase-out; reduced PFOA risk","verification":"Check product date and manufacturer compliance statements"}],"what_to_ask":[{"question":"What type of DWR coating does this tent use? Is it PFOA-free?","why_it_matters":"PFOA is a persistent, bioaccumulative endocrine disruptor; fluorocarbon-free alternatives are safer"},{"question":"What fire retardant chemical is used, and is it persistent or bioaccumulative?","why_it_matters":"Fire retardant chemistry varies widely; some are persistent environmental hazards"}],"alternatives":[{"name":"Tent with silicone-based DWR coating","notes":"Non-fluorinated water-shedding; safer alternative"},{"name":"Canvas or cotton-based tent with natural water-shedding","notes":"Heavier but no synthetic chemical coatings"}],"notes":null},"regulatory":{"applicable_regulations":[{"jurisdiction":"USA","regulation":"EPA PFOA Stewardship Program and PFOA regulations","citation":null,"requirements":"Restrictions on PFOA use and phase-out of PFOA-based DWR coatings; manufacturers transitioning to alternatives","compliance_status":null,"effective_date":null,"enforcing_agency":"EPA","penalties":null,"source_ref":null},{"jurisdiction":"EU","regulation":"REACH Regulation and POP (Persistent Organic Pollutant) restrictions","citation":null,"requirements":"PFOA, PFOS, and related compounds progressively restricted; manufacturers required to phase out fluorinated DWR"}],"certifications":[],"labeling":{"required_disclosures":["DWR coating type (fluorinated vs. silicone-based if disclosed)","Fire retardant treatment information if applicable","Care and storage instructions"],"prop65_warning":{"required":false,"chemicals":[],"endpoint":null,"notes":"Nylon monomer (caprolactam) is not on Prop 65 list; PFOA is not required warning despite being restricted"},"ghs_labeling":{"required":false,"signal_word":null,"pictograms":[],"hazard_statements":[],"notes":null},"hidden_ingredients":{"trade_secret_protected":false,"categories_hidden":["Specific DWR coating type or brand may not be disclosed","Fire retardant chemical identity often proprietary","Nylon monomer residue levels not disclosed"],"estimated_count":3,"known_concerns":"Manufacturers often do not specify whether PFOA or PFOS-based DWR is used; fire retardant chemical identity kept proprietary","notes":null},"notes":null},"recalls":[],"regulatory_gap":"No labeling requirement to disclose DWR coating type or PFOA/PFOS content; fire retardant chemical composition often proprietary","notes":null},"lifecycle":{"recyclable":false,"disposal_guidance":"Tents can be donated if intact or recycled through specialty textile programs. Do not incinerate due to fire retardant and PFOA-based compounds.","hazardous_waste":false,"expected_lifespan":"5-10_years"},"formulation":{"form":"solid","key_ingredients":[{"hq_id":"hq-c-ino-000138","name":"Nylon fabric (polyamide)","role":"tent_material","concentration_pct":"primary"},{"hq_id":"hq-c-ino-000107","name":"DWR coating (fluorinated or silicone-based)","role":"water_repellent","concentration_pct":"trace"},{"hq_id":"hq-c-ino-000047","name":"Fire retardant treatment","role":"flammability_reduction","concentration_pct":"trace"},{"hq_id":"hq-c-ino-000146","name":"Polyester thread and zippers","role":"construction_material","concentration_pct":"varies"}],"certifications":[]},"materials":{"common":[{"material_id":"hq-m-sfc-000005","material_name":"Nylon (polyamide) fabric","component":"tent body","prevalence":"very_common","notes":"Nylon is lightweight, durable, and weather-resistant; standard material for modern tents.","hq_id":"hq-m-sfc-000005"},{"material_id":"hq-m-sfc-000002","material_name":"DWR (durable water repellent) coating","component":"water-shedding exterior","prevalence":"very_common","notes":"Hydrophobic coating sheds water; historically PFOA/PFOS-based (fluorinated), increasingly replaced by silicone or fluorocarbon-free alternatives.","hq_id":"hq-m-sfc-000002"},{"material_id":null,"material_name":"Fire retardant treatment","component":"flammability resistance","prevalence":"common","notes":"Applied to nylon to reduce ignitability and flame spread; chemicals used vary widely."}],"concerning":[{"material_id":"hq-m-sfc-000002","material_name":"PFOA/PFOS-based DWR coatings","concern":"Perfluorinated compounds (PFOA, PFOS) are persistent, bioaccumulative chemicals classified as potential human health hazards. PFOA associated with liver, thyroid, and kidney effects; PFOS restricted in many markets. Can leach into soil and water from weathered tents.","compounds_of_concern":[],"source_refs":[],"hq_id":"hq-m-sfc-000002"},{"material_id":null,"material_name":"Nylon monomer (caprolactam) residue","concern":"Residual nylon monomer (caprolactam) can migrate from nylon fabric, especially when wet; listed as potential carcinogen or suspect carcinogen in some jurisdictions","compounds_of_concern":[],"source_refs":[]},{"material_id":null,"material_name":"Fire retardant chemicals","concern":"Various fire retardants used including brominated, phosphorus-based, and chlorinated compounds; some are persistent and bioaccumulative; health effects under research","compounds_of_concern":[],"source_refs":[]}],"preferred":[{"material_id":"hq-m-sfc-000002","material_name":"Fluorocarbon-free (C6) or silicone-based DWR coating","why_preferred":"Alternative to PFOA/PFOS; reduced persistence and bioaccumulation; increasingly standard in newer products","tradeoffs":"May not have identical water-shedding performance to PFOA-based products; durability may differ","hq_id":"hq-m-sfc-000002"},{"material_id":null,"material_name":"Inherently flame-resistant nylon","why_preferred":"Eliminates need for fire retardant chemical treatment; built into material chemistry","tradeoffs":"Limited availability; higher cost; different handling properties"}]},"compound_composition":[{"hq_id":"hq-c-ino-000138","compound_name":"Fluorine","role":"tent_material","typical_concentration":null},{"hq_id":"hq-c-ino-000107","compound_name":"Arsine (AsH3)","role":"water_repellent","typical_concentration":null},{"hq_id":"hq-c-ino-000047","compound_name":"Amorphous silica nanoparticles (nano-SiO2, E551)","role":"flammability_reduction","typical_concentration":null},{"hq_id":"hq-c-ino-000146","compound_name":"Potassium hydroxide","role":"construction_material","typical_concentration":null}],"identifiers":{"common_names":["camping tent","backpacking tent","nylon tent","tent"],"manufacturer":null,"aliases":[],"brands":[]},"brand_examples":[{"brand":"Coleman","manufacturer":"Newell Brands","market_position":"mass_market","notable":"Mass-market camping and outdoor gear"},{"brand":"REI Co-op","manufacturer":"REI","market_position":"premium","notable":"Premium outdoor recreation equipment"},{"brand":"The North Face","manufacturer":"VF Corporation","market_position":"premium","notable":"Premium outdoor and hiking gear"},{"brand":"MSR (Mountain Safety Research)","manufacturer":"Cascade Designs","market_position":"premium","notable":"Professional mountaineering equipment"},{"brand":"Big Agnes","manufacturer":"Big Agnes","market_position":"premium","notable":"Premium camping and backpacking tents"}],"sources":[{"title":"EPA - Environmental Protection Agency","type":"regulatory","url":"https://www.epa.gov/","accessed":"2026-03-23"},{"title":"CPSC - Consumer Product Safety Commission","type":"regulatory","url":"https://www.cpsc.gov/","accessed":"2026-03-23"},{"title":"ASTM Standards for Outdoor Equipment Safety","type":"industry","url":"https://www.astm.org/","accessed":"2026-03-23"},{"title":"CPSIA - Consumer Product Safety Improvement Act","type":"regulatory","url":"https://www.cpsc.gov/articles/consumer-product-safety-improvement-act-cpsia","accessed":"2026-03-23"}],"meta":{"schema_version":"4.0.0","last_updated":"2026-03-25","timestamp":"2026-05-01T14:26:44.309Z"}}