Grain
Grain is the direction of the yarns in a fabric. The lengthwise yarns (sometimes called the warp) run parallel to the selvage edge of the fabric. The crosswise threads or yarns are called the weft.
Grain is the direction of the yarns in a fabric. The lengthwise yarns (sometimes called the warp) run parallel to the selvage edge of the fabric. The crosswise threads or yarns are called the weft.