Black White Silk Tweed 48 Fabric is hand-woven raw silk boucle tweed. Boucle refers to a woven fabric with small loops or curls that create a nubby texture. This heavy weight tweed has a knotted surface, accented by red and aqua threads, and is used for skirts, sweaters, coats and vests. The fabric is sold by the Yard, and measures 44 inches in width.