Entrelac is a knitting technique used to create a textured diamond pattern. While the result resembles basket-woven strips of knitted fabric, the actual material comprises interconnected squares on two different orientations.
Unlike many textured knitting techniques, Entrelac allows for colorwork as well. Though single-color entrelac is the norm, it is often used to create colored patterns. The use of variegated yarn with long color repeats for entrelac has become commonplace, since careful use can create distinct squares of color with only one yarn. Entrelac can be knit flat (back-and-forth) or in the round for a cylinder, as for the hat at right. However, unlike typical round knitting, the knitting is turned after a full round of squares so the next set is knitted in the opposite direction.