TARTAN WEAVING MILL Tartan Cashmere Scarf. Timeless and luxurious, this beautifully crafted Aqua Buchanans scarf is made from pure cashmere. The use of the finest cashmere makes it an exquisite garment with an extra-soft finish. It will look great when knotted at the neck or draped around your shoulders to instantly add a chic finish to any outfit. Tartan Weaving Mill means best quality materials and a long-lasting tradition in the heart of Scotland.