Answer

If you mean a Digambara Jain sadhvi / aryika, she wears very simple white, unstitched cloth and generally keeps the same spirit of simplicity while sleeping too. The exact arrangement can vary by tradition and practical discipline, but the main principle is non-attachment, modesty, and austerity.

Explanation

In Digambara Jain tradition:

• Monks follow complete nudity.
• Female ascetics usually wear plain white unstitched clothes.
• Their clothing is kept extremely simple, with no decoration or luxury.
• During rest or sleep, they do not use clothing for comfort or fashion, but only as needed for discipline and modesty.

So, the focus is not on changing clothes like ordinary daily life, but on maintaining sanyam and vairagya.

Spiritual Understanding

In Jain Dharma, clothing is not about comfort or appearance. It is about:

• reducing attachment
• living simply
• staying disciplined
• progressing toward liberation

For Digambara ascetics, even sleep is part of their तपस्या and self-control.

Takeaway

Yes, a Digambara sadhvi may sleep in the same simple cloth or in a similarly plain way, because the emphasis is on simplicity and detachment, not on changing garments for the night.