The unisex earmuffs is made of polyester fiber with a soft fur lining. It is the thick style with cotton inside. Simply wrap around the back of your head to protect your ears from the cold. Perfect for skiing, travel and other winter outdoor activities. Measuring For Adult, this custom custom premium thickened warm ear muffs. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization available: Print your logo or customize packaging and color schemes. Product Highlights: Portable, durable, practical for daily use.