What Happened To White Rose Movement: The German Anti Nazi Group Signature Aspen Crewneck. The Signature Aspen Crewneck is made from 100% cotton, offering warmth and comfort with a luxe feel. Ribbed cuffs, collar, and hem provide a structured fit, while ribbed detailing on the sides adds subtle refinement. The embroidered Greyson logo at the center chest delivers a clean, elevated brand touch. It's the essential sweatshirt for any season. Shell: 100% Cotton Rib: 94% Cotton 6% Spandex Machine Wash Cold Gentle Cycle Wash With Like Colors Only Non Chlorine Bleach When Needed Remove Promptly Tumble Dry Low Do Not Iron Decoration Do Not Dry Clean