[gregcrv]

I thought Picaridin (or Icaridin) was the leading alternative to DEET? Anybody knows how it compares to Permetherin?

https://en.wikipedia.org/wiki/Icaridin

[Chazprime]

Picaridin is generally about as effective as DEET as a mosquito and tick repellant, but without the nasty odor and greasy feeling on the skin.

DEET has a tendency to damage synthetic clothing such as spandex and rayon, and at higher concentrations can actually melt plastic and paint. Even lower concentrations can mess up your sunglasses.

[BarkMore]

Permethrin is an insecticide that's applied to clothing, tents, packs, etc. It's effective for a month or so depending on exposure to UV and number of washes. Picaridin is a repellent that's a applied in lotion or spray form.

Use both for best protection.

[TheBlerch]

Use permethrin for clothing and shoes and picaridin for exposed skin. Both should be used always.