H-mors Twillbi Tie 7cm vs Boss Men's Pure-Silk Jacquard Skinny Tie: which is safer?

H-mors Twillbi Tie 7cm is the clear pick. Boss Men's Pure-Silk Jacquard Skinny Tie carries a failing PFAS grade, and we never recommend buying a failing product.

Our pick

Hermès

H-mors Twillbi Tie 7cm

PFAS grade

Excellent 85/100

Overall grade

Good 59/100

Verdict

Buy with care

Hazard flags

⚑ 5

Material

silk twill

Confidence

78%

PossibleAzo dyes and heavy-metal mordants

PossibleFormaldehyde-releasing finishing resins

ReportedResidual dye and chemical volatiles

Boss Men's Pure-Silk Jacquard Skinny Tie

Hugo Boss

Boss Men's Pure-Silk Jacquard Skinny Tie

PFAS grade

Good 65/100

Overall grade

Good 53/100

Verdict

Skip

Hazard flags

⚑ 3

Material

Pure silk jacquard weave

Confidence

82%

PossibleAzo dyes in silk coloring

PossibleFormaldehyde-releasing finishing agents

PossibleAllergens from dyes or fragrances in finish

Where these two actually differ

  • We flag Azo dyes and heavy-metal mordants, Formaldehyde-releasing finishing resins, Residual dye and chemical volatiles and PFAS in water-repellent or stain-resistant coatings on the Hermès and not on the Hugo Boss.
  • We flag Azo dyes in silk coloring, Formaldehyde-releasing finishing agents and Allergens from dyes or fragrances in finish on the Hugo Boss and not on the Hermès.
  • The Hermès is silk twill where the Hugo Boss is Pure silk jacquard weave, which is most of the difference in these two grades.

Both products run through the same public rubric, which covers 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 →

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