The sarees are woven from pure mulberry silk thread. The pure mulberry silk used in the making of Kanchipuram sarees. To weave a Kanchipuram sari three shuttles are used. While the weaver works on the right side, his aide works on the left side shuttle. The border color and design are usually quite different from the body. If the pallu (the hanging end of the sari) has to be woven in a different shade, it is first separately woven and then delicately joined to the Sari.The part where the body meets the pallu is often denoted by a zig zag line. In a genuine Kanchipuram Silk Sari, body and border are woven separately and then interlocked together. The joint is woven so strongly that even if the sarees tears, the border will not detach. That differentiates the kanchivaram silk sarees from the others.
Sarees are distinguished by their wide contrast borders. Temple borders, checks, stripes and floral (buttas) are traditional designs found on a Kanchipuram sarees.The patterns and designs in the kanchipuram sarees were inspired with images and scriptures in South Indian temples or natural features like leaves, birds and animals.
Kanchipuram sarees vary widely in cost depending upon the intricacy of work, colors, pattern, material used like zari (gold thread) etc. The silk is also known for its quality and craftsmanship, which has helped earn its name