The fabrics from the salt mines are mainly woollen and some are of extraordinarily fine quality. These woollens were woven on warp-weighted looms that could produce not only a plain tabby but more complex weave constructions including various twills. The most popular is the even sided twill. Less common are pointed twill, herringbone twill or basket weave.
Interesting patterns were created with simple twills by alternating groups of S and Z-spun threads. The resulting weave gives the optical impression of a “pointed twill”: depending on the angle of the light falling on the fabric, some stripes appear darker than others. The leading edges of the fabric are often in a rep weave to achieve extra robustness. Rep is also applied in the manufacture of braids that can form part of grid weaves. The rep bands (similar to today’s costume ribbons) are sometimes executed in several colors. Evidently the people of the Hallstatt period prized colored ribbons as a facing for woven edges: this is evidenced by some fine examples of tablet weaving.