Men's fabric, unused

This is a bolt of fabric for men's clothing.
The color is navy blue.
The material of the fabric is unknown.
I hope to sell it to someone who knows more about it.

There is a considerable amount of fabric,
and it weighs about 1.7 kilograms.

I haven't unraveled the entire bolt, but there are a few spots with insect damage.

Fabric width: 39.0 cm

Please refrain from purchasing if you are overly concerned about details.
Thank you for your understanding and cooperation.