Does FLX plastic melt in the summa heat?

[Jeff Conant]

late last summer i was introduced
to the flx plastic buzz
and it quickly has become
my go to mid-range
with the impending temps here
in the northeast starting to climb
i am curious if anyone has found
this plastic to not maintain it's integrity
and or flight pattern
more than other plastic types
in warmer more humid temps?

[David Hoey]

I think it just becomes more FLX'y... My buzzz started to almost remind me of a wet dishcloth. Still couldn't comment on if it changes its flight characteristics though, couldn't tell if it was its new found floppiness or my just assaulting trees.

And a friendly warning...

Don't leave FLX or any plastic though in your car for too long in the summah.