Flaxstic Compostable Phone Case vs Evolite Case for Apple iPhone 17 Pro: which is safer?

Flaxstic Compostable Phone Case is our pick, better on PFAS and on the overall hazard picture.

Our pick

Pela

Flaxstic Compostable Phone Case

PFAS grade

Excellent 100/100

Overall grade

Excellent 92/100

Verdict

Buy

Hazard flags

⚑ 2

Material

Flax fiber and plant-based resin blend, compostable

Confidence

92%

PossibleCoating degradation and durability over time

PossibleAllergic contact dermatitis from plant fiber or resin

Tech21 Evolite Case for Apple iPhone 17 Pro

Tech21

Evolite Case for Apple iPhone 17 Pro

PFAS grade

Excellent 85/100

Overall grade

Excellent 77/100

Verdict

Buy

Hazard flags

⚑ 2

Material

Thermoplastic TPE/rubber blend (presumed)

Confidence

42%

PossibleElastomer degradation over time

PossibleMicrobe/bacterial growth in case interior

Where these two actually differ

  • We flag Coating degradation and durability over time and Allergic contact dermatitis from plant fiber or resin on the Pela and not on the Tech21.
  • We flag Elastomer degradation over time and Microbe/bacterial growth in case interior on the Tech21 and not on the Pela.
  • The Pela is Flax fiber and plant-based resin blend, compostable where the Tech21 is Thermoplastic TPE/rubber blend (presumed), which is most of the difference in these two grades.
  • We are less certain about the Tech21 grade, at 42% confidence against 92%, because it discloses less.

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 →

More waterproof phone cases, see the full ranking