twill

The twill weave is always given a direction; a right-hand twill is one in which the twill line runs from bottom left to top right and a left-hand twill is one in which the twill line runs from bottom right to top left. The angle of the twill is determined by the amount of shift in the points of interlacing.

Plain cotton twills, such as canvas, sailcloth, and denim, in mediumweight fabrics, can be a good choice for informal rooms that receive considerable wear and tear, such as rec rooms, dens, playrooms, or children's bedrooms.