The woman's 'Awrah (parts of her body which must be covered) is divided into 4 types:

1⃣ Her 'Awrah in the presence of strange men (Ajaanib) is to cover her entire body without any exception: https://youtu.be/ZshCEYNB1OU 2⃣ Her 'Awrah when praying is to cover her body except for the face, hands & feet. But if there are any strange men around while she is praying, her 'Awrah is the same as above. 3⃣ Her 'Awrah infront of her mahaarim, other women and young boys (below 7) is to cover the parts that would usually be covered while carrying out house work, i.e. She can uncover from the knees downwards and from the upper chest/shoulder area upwards (she mustn't uncover the breasts). 4⃣ Her 'Awrah in front of her husband has no boundaries.