Hold on tight because Muk Luks Heritage Sleigh Ride Collection will take you for a ride on the fabulous side. This collection is made up of holiday inspired knits and patterns. The Women's Classic Nordic HeL Met has a 100% acrylic upper and a fluffy 100% polyester furpa ining. This heL Met should be machine washed on gentle cycle, no bleach, and laid flat to dry. Material: Acrylic, Polyester.