Soumak

Soumak (also spelled Soumakh, Sumak, Sumac, or Soumac) is a tapestry technique of weaving strong and decorative textiles used as rugs and domestic bags. Baks used for bedding are known as Soumak Mafrash. Soumak is a type of flat weave, somewhat resembling but stronger and thicker than kilim, with a smooth front face and a ragged back, where kilim is smooth both sides. Soumak lacks the slits characteristic of kilim, as it is usually woven with supplementary weft threads as continuous supports.