Effectively isolates you from external influences.
Works well with hats and caps.
Great for kids and adults. Fully adjustable.
- Waterproof and dustproof high quality material.
- The head circumference can be adjusted according to your size.
- Adjustable size suitable for adults and children.
- Beautiful appearance.
- It can be used outdoors or at work, this is the best gift for you, your family and friends.