Promote your logo with these warm ear muffs! Perfect for cold winter outdoor activities. Well-made thick soft fleece lining, comfortable and durable. Shield the wind from ears without blocking sound. Large size can hold your ears. Made from polyester fiber material, measuring For Adult, this custom custom premium warm ear muffs. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: Portable, durable, practical for daily use.