Brand: ProX
This is a padded or "puffy" headband.
Design: A wide headband with a significant amount of padding, giving it a raised, plush appearance. It is covered in a fabric featuring a beige and brown plaid or tartan pattern. The underside is lined with a soft material, likely felt, for comfort.
Material: The core is likely a rigid plastic band, but it's generously covered with foam or cotton padding and then wrapped in fabric. The material gives it a soft and voluminous look.