Shirsty Cat Designs BFL Sock Yarn is a beautifully dyed, high‑performance fingering‑weight yarn crafted from a resilient blend of 75% Superwash Bluefaced Leicester wool and 25% Nylon. The BFL fiber gives this yarn its signature softness, sheen, and strength, while the added nylon provides durability for long‑lasting socks and accessories.

Each skein is hand‑dyed in rich, expressive colorways that bring depth and personality to every stitch, making it a favorite for both everyday wear and standout handmade pieces.