Calf hair is leather made from the hide of a young calf with the natural hair left intact. Despite its name, it is not a textile fibre or animal hair, but a type of leather finish valued for its soft texture and distinctive appearance. It is commonly used for footwear, bags and accessories, often featuring natural patterns or printed designs.

Founded in Britain in 1970, Jigsaw combines contemporary design with an emphasis on craftsmanship and quality fabrics. The brand works with its own atelier and produces many collections in limited runs, with a focus on distinctive pieces rather than high-volume fashion. Jigsaw also has a longstanding connection with British arts and culture through its Art Foundation.