Keep your ears warm on your next cold-weather adventure with the help of the Outdoor Research Lodgeside Beanie. GORE WINDSTOPPER polyester lining is breathable, moisture-wicking, and wind proof. Cable-knit fabrication with decorative pom-pom. Ribbed cuff. Body: 50% acrylic, 50% wool; Lining: 100% polyester. Spot clean. Imported. Measurements: Circumference: 21 in Product measurements were taken using size One Size (7 1/8-7 5/8). Please note that measurements may vary by size.