The Orbit Fleece Hat from Obermeyer offers warmth on chilly winter days and features an adjustable chin strap that holds it in place during activities. Adjustable Hook and Loop Chin Strap, 100% Polyester Fleece, Warranty: Lifetime, Battery Heated: No, Material: Fleece, Lined: No, Type: Earflap, Model Year: 2019, Product ID: 520968, Model Number: 77014-15008-1-4, GTIN: 0888555314458