West Yorkshire Spinners The Croft Shetland Tweed - this striking aran weight yarn is durable, yet has a soft and silky hand. Made from the 100% Shetland Island Wool fleeces of Jamieson & Smith, known for fineness, warmth and strength, and married to a new and exciting West Yorkshire tweed collection palette, The Croft speaks to both the heritage and age old traditions of the Shetland Islands and their enduring relevance today. Timeless and beautiful to both wear and knit.