MacKintosh Roll Neck Natural Donegal Cashmere JumperThe MacKintosh is a roll neck jumper in Islander Natural Donegal cashmere, knitted in a style that lets the character of the Donegal yarn shine. The roll neck adds warmth at the collar and gives the jumper a considered silhouette that works as well with tailored trousers as it does with casual separates. Knitted in our Hawick mill from Donegal cashmere, where neps worked into the yarn give the base a quiet, heathered texture.