1. Keep Your Ears Warm: They are soft to the touch, has good heat preservation, and strong cold effect. And retains its thermal insulation even when wet, the warm and thick ear muffs will be your best friend in cold weather. 2. Adjustable Design: This winter ear warmer use stretchable headband adjusts that folds easily and fits in your bag. Ear muffs are soft and breathable, protecting your ears from cold weather damage, and they won't weigh you down when worn for long periods of time! 3. Nice Outdoor Choice: Extensively applicable to the skiing, riding , and hiking, morning running , outdoor work in winter. Protect your ears in the cold winter. 4. Gift: They are stylish and affordable they are ideal winter accessory for men/women. Believe me. This will be the gift for friends,family,lovers! 5.After sales Service If you encounter any problems, please feel free to contact us at any time