Blacktail 2 Backpacking Tent vs AirTek Delamere 8.0 Canopy Enclosure: which is safer?

Big Agnes Blacktail 2 Backpacking Tent is our pick: better on PFAS and on the overall hazard picture.

Our pick

Big Agnes Blacktail 2 Backpacking Tent

Big Agnes

Blacktail 2 Backpacking Tent

PFAS grade

Bad 20/100

Overall grade

Bad 2/100

Verdict

Skip

Hazard flags

⚑ 3

Material

Nylon ripstop with water-repellent coating (type unspecified)

Confidence

55%

PossibleFluorinated water-repellent coating residues (PFOA/PFCs in historical treatments)

PossibleMold and bacterial growth in stored damp fabric

ReportedHeat sensitivity of water-repellent coating-coated nylon near fire or stove

Khyam AirTek Delamere 8.0 Canopy Enclosure

Khyam

AirTek Delamere 8.0 Canopy Enclosure

PFAS grade

Bad 20/100

Overall grade

Bad 0/100

Verdict

Skip

Hazard flags

⚑ 4

Material

Polyester canopy fabric with unspecified waterproof coating

Confidence

35%

LikelyFluorinated waterproof coating (PFAS or Teflon-type coating)

PossiblePolyurethane coating degradation and leachates

PossibleVolatile organic compounds (VOCs) from coating and polyester

Where these two actually differ

  • We flag Fluorinated DWR coating residues (PFOA/PFCs in historical treatments), Mold and bacterial growth in stored damp fabric and Heat sensitivity of DWR-coated nylon near fire or stove on the Big Agnes and not on the Khyam.
  • We flag Fluorinated waterproof coating (PFAS or PTFE), Polyurethane coating degradation and leachates, Volatile organic compounds (VOCs) from coating and polyester and Mold and bacterial growth in fabric if stored damp on the Khyam and not on the Big Agnes.
  • The Big Agnes is Nylon ripstop with DWR coating (type unspecified) where the Khyam is Polyester canopy fabric with unspecified waterproof coating, which is most of the difference in these two grades.
  • These two are level, close enough that price and fit should decide it rather than our grade.

Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →

More camping tents & tarps: see the full ranking