Cable knit has come a long way from its salty, maritime beginnings at the turn of the 19th century when it was developed as a rugged garment for fishermen and seafarers. The cable knitting technique, which produces the sweater’s distinct, raised patterns, is as functional as it is decorative. The weave is more durable and insulating than standard knitted fabric. In its original incarnation when it was woven from untreated wool with the natural lanolin oils preserved, it was almost water resistant.