Boiled Wool is a knitted wool fabric (not woven) that’s been cleverly transformed during its finishing process. As the name suggests, the fabric is literally boiled and shrunk, which causes the fibres to matt together into a dense, cosy textile with a delightfully soft, spongy feel. The result? A fabric full of character; nobbly, bobbly, tactile, and endlessly versatile.

Unlike woven woollens, boiled wool retains the natural ease of movement from its knitted construction, with a subtle stretch that makes it super comfortable to wear. It’s warm, breathable, and naturally resilient thanks to its 100% wool composition, so you get all the benefits of wool with the bonus of a unique handle and finish.

One of the reasons sewists adore boiled wool is because it’s incredibly easy to work with. The compact structure means it doesn’t fray, so you can skip edge finishes altogether. Many makers even leave linings out of their projects because boiled wool is cosy enough on its own. The fabric’s neat, sculptural qualities make it perfect for showing off creative design details; exposed seams, raw edges, or architectural silhouettes that really let the fabric shine.

From jackets and coats to tunics, cardigans, and even accessories, boiled wool is a true wardrobe hero. Whether you’re making something sleek and modern or going for cosy and casual, this fabric lends itself to projects that are practical, stylish, and full of personality.