It is a sacred garment worn by the priests of the church.
There are fine gathers around the neck, and the fluffy volume comes from these many fine gathers.
Measurements are taken according to the pattern, so they may differ from the actual shoulder width and sleeve length when worn.
Just for your reference.
There is some dirt remaining. It is likely to recover with further care. Because it is made of thick cotton, you can wear it without worrying about transparency.
It is a little long, but you can adjust the length by pinching the lace at the bottom of the bust or at the top of the lace. The adjusted stitching remains.
