Ergo-Tech Macro KB Mini Belt Carrying Bag vs LighTri-310 DL Digital Torso-Pack: which is safer?
Kata Ergo-Tech Macro KB Mini Belt Carrying Bag is the clear pick. Kata LighTri-310 DL Digital Torso-Pack carries a failing PFAS grade, and we never recommend buying a failing product.
Our pick
Kata
Ergo-Tech Macro KB Mini Belt Carrying Bag
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleHeavy metals in unspecified hardware
PossibleThermal degradation of polyester and nylon
PossibleMicroplastic shedding from synthetic fabric
Kata
LighTri-310 DL Digital Torso-Pack
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
Possiblewater-repellent coating degradation and leachables
PossibleFormaldehyde or other resins in dyes or finishes
PossibleVOC emissions from synthetic materials or adhesives
Where these two actually differ
- We flag Heavy metals in unspecified hardware, Thermal degradation of polyester and nylon and Microplastic shedding from synthetic fabric on the Kata and not on the Kata.
- We flag DWR coating degradation and leachables, Formaldehyde or other resins in dyes or finishes and VOC emissions from synthetic materials or adhesives on the Kata and not on the Kata.
- The Kata is Nylon and polyester fabric with unspecified hardware where the Kata is Nylon/polyester pack with DWR coating (unspecified chemistry), which is most of the difference in these two grades.
- The gap is 45 points, wide enough that this is not a close call, and the Kata is the one to buy.
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 waterproof camera & gear bags: see the full ranking