Machine-knit sideways, knitting four rows alternately with purling four rows creating a dense, elastic knit.
![[First]](bw_first.gif){kind=small}
![[Prev]](bw_prev.gif){kind=small}
![[Index]](bw_index.gif){kind=small}
![[Next]](bw_next.gif){kind=small}
![[Last]](bw_last.gif){kind=small}
