It is not permissible for Muslim women to wear tight clothes in front of mahrams or other women if they are very tight and show off the woman’s charms.

There are many Quranic verses and Prophetic hadiths about the importance of hijab in Islam for Muslim women. For more, please see the detailed answer.

Women observing hijab in front of non-mahram men and covering their faces is obligatory as is indicated by the Quran and the Sunnah and by rational examination and analogy.