West Yorkshire Spinners The Croft DK - Shetland Tweeds take the beautiful wool of the Shetland Solids yarn and add the depth and interest of tonal speckles. Shetland wool has a rich hand-crafting tradition as well as a beautiful luster and squishable feel. Choose The Croft DK - Shetland Tweeds for warm garments and accessories that will be warm and beautiful for years to come.