From Habu Textiles website:

item #: KIT-77 cotton & silk stainless steel jacket
content: 44% cotton, 39% silk, 17% stainless steel
regular price: $115 (M size) / $143.75 (L size)
approx. dimension: approx. 20” chest across x 22” long (please add 25% to this dimension for the L size.)
* Buttons are not included, please order separately.

Knitted with strands of cotton and strands of silk stainless steel yarn. It is shapeable like kit-48, 52, and 53. Please choose 1 color of a-20 stainless steel yarn and 1 color of A-99 cotton.