These earmuffs are crafted from plush fabric for a warm, soft, and comfortable fit, featuring an enclosed spring metal structure that keeps them securely in place during activities without feeling too tight. They are suitable for outdoor sports such as hiking, skiing, skating, running, and biking. The earmuffs can be customized with your logo or message. Orders of 500 pieces or greater are eligible for sea shipping. Provide rush service and free samples.