Men's Long Haori (also suitable for women) - Near black dark brown with blue and brown kasuri pattern - Length 98 cm

Purchased this item as a recycle at a kimono shop in Ginza. I mistakenly bought it thinking it was for women in my haste.
I kept it thinking I could wear it as a coat, but it doesn't get much use, so I hope someone else can wear it.
Length: 98 cm from shoulder
Front width: 20 cm
Back width: 30 cm
Sleeve length (center back to cuff): 73 cm
Sleeve width: 36.5 cm
*Haori himo (cord) is not included.
Regarding the material, the staff at the kimono shop said it was pure silk, but I don't think it's 100% silk.
Perhaps it's silk wool? Or a blend of silk, wool, and synthetic fibers.
The item itself is clean with no damage, but I'm selling it at a low price because I'm not confident about the material.