Shetland Woollen Co. Shaggy Crew Knit, Shetland Woollen Co. Shaggy Crew Knit. crafts its knitwear in Shetland using locally sourced wool for an authentic Scottish feel - and this vibrant scarlet-red crew knit is no exception. The lightweight wool is brushed three times for a super-soft, shaggy feel, making it a warm staple to postulate for many winters to come.