No frame, warm and warm ear pads. No frame, so your hair will not become damaged.
Lightweight and compact, so it can be stored in your pocket or bag for convenient portability.
Available in a variety of designs.
How to use
1. Lightly divert both sides outward.
2. The wide inner brim is placed behind the ear, and the back of the ear is placed inside the brim and slide forward and wrap the entire ear.
3 Push the top and bottom edge inward and put the sleigh back over the entire ear.