3 adjectives to describe haiks

Their bodies were enveloped in a coarse haik, a species of serge of their own manufacture.

It was a remarkably idle and unobtrusive shop and yet money flowed into it without stint, mysteriously and unostentatiously, the conduits of its flow being certain modest and retiring Arab visitors in long brown or white haiks, with check cotton head-dresses girt with ropes of camel-hair, who collogued with the honest tradesman and departed as silently and unobtrusively as they came....

The manufactures are principally woollen haiks, silk handkerchiefs, slippers and shoes of excellent leather, and red caps of felt, commonly called the fez; the first fabrication of these red caps appears to have been in this city.

3 adjectives to describe  haiks