Dupioni Dupioni Dupioni (also referred to as Douppioni or Dupion) is a plain weave crisp type of silk fabric, produced by using fine thread in the warp and uneven thread reeled from two or more entangled cocoons in the weft. This creates tightly-woven yardage with a highly-lustrous surface. It is similar to shantung, but slightly thicker, heavier, and with a greater slub (cross-wise irregularity) count. Dupioni is often woven with differing colors of threads scattered through the warp and weft. This technique gives the fabric an iridescent effect, similar to but not as pronounced as shot silk taffeta. Dupioni can be
Dungaree (fabric) refer to a kind of garment (in the plural) as well as a fabric. Dungaree is an earlier term for denim. Typically only the warp threads are pre-dyed with the traditional colouring agent indigo, the weft threads are left uncoloured (white), resulting in the unique fade patterns of the fabric. Denim however refers to cotton twill which may be warp dyed, undyed, or dyed after weaving. Denim may be 2x1 or 3x1 twill. It's unclear what types of twill dungaree fabric were available in traditionally. In United States, the mill at Shady Lea, North Kingstown, Rhode Island, was built in