Exposing the upper arm in summer during intense heat in the presence of mahrams whose fitnah is not feared

Question:
May Allah reward you. This is a questioner from abroad who asks: Is it permissible for me to expose my upper arm in summer during intense heat in the presence of mahrams whose fitnah is not feared?

Answer:
No, no, do not expose it except her face and her hands in the presence of women. Likewise, her head hair, her feet, and her hands are not a problem in the presence of women. There is no problem with exposing them in the presence of women, and in the presence of her male mahrams. As for anything beyond that, it is not permissible: not the upper arms, not the thighs, and not the lower legs. This is not permissible. Yes.