180s Fleece Behind-the-Head Earmuffs 100% Polyester Insulation Patented behind-the-head design fits comfortably Fabric: 97% polyester, 3% spandex Country of Origin: Imported Adjustable click-to-fit frames, Collapsible for easy storage Standard fit, Wind and water resistant Behind-the-head design Adjustable click-to-fit frames Collapsible for easy storage Standard fit Wind and water resistant