West Yorkshire Spinners Signature 4 Ply Yarn Country Birds Collection. Inspired by the beautiful colours of Britan’s favourite birds, we’ve lovingly developed charming shades which depict the striking hues found in these wonderful characters. The superb Signature 4 Ply is spun using a blend of British wool that includes 35% Bluefaced Leicester for a luxurious feel, with a twist of nylon for added strength. Creations will last years to come while staying beautifully bright and always comfortable to wear. Shop the complete West Yorkshire Spinners Signature 4 Ply collection, including West Yorkshire Spinners Signature 4 Ply Yarn Country Birds Collection and Earn Loyalty Reward Points on all purchases. FREE Delivery options also available.