This Is My Favourite Jumper Of The New Autumn Collection Our Founder Kim. An Aran Jumper Is A Classic Informal Must Have In A Womanâ S Wardrobe And Takes Its Name From The Aran Islands Off The West Coast Of Ireland. This Design Is Knitted In A Delicious Cashmere Blend Yarn Has A Ribbed Funnel Neck And Is Available In Both A Colour Block Design And A Pure Ivory Colour.45% Mercerised wool 30% Nylon 20% Viscose 5% Cashmere.Hand wash or Dry clean only Shop At House Of Fraser