BESPOCUT
http://www.bespocut.com/Mens Suiting and Shirting Fabrics
Suiting and Shirting Fabrics, materials required for bespoke clothing such as Linings, Trims, Threads, Zips, Buttons and all other accessories accompanying a mens formal attire.
Angel list: https://angel.co/company/bespocut
Member count: 11-50