How do Rycote SC-08s do outside ?

I'm researching the new small cardioid condenser microphones from Rycote SC-08. Very impressive with a self-noise of only -12.

My question is, I do a LOT of outside field recording and would like to know how these microphones do in hi temps/high humidity and cold?

Thanks.

Kevin

In freesound my sounds are under my alias kvgarlic