- Material: 100% silk - Origin: Italy - Dimensions: 25.6" x 25.6" - Officially Licensed with the University of California, Berkeley - Care Instructions: Dry Clean Only Looking for a classic signature piece that works with any outfit? These lightweight scarves from Timeless Tartans are excellent finishing pieces for a spirited and sophisticated look. Timeless Tartans' patented algorithm combines Cal's founding year and campus coordinates with its official colors to create a unique, meaningful tartan pattern you’ll cherish for years to come.