This is a purchase bonus for the Monster Hunter Wilds Cosmetic DLC Pass.
The following content is included:

【Premium Bonus】
●Hunter Layered Armor: Wyverian Ears

Feeling like a wyverian? Look like it too with this layered armor, complete with elegantly simple earrings.
Enjoy the hunting life while equipped with a special hunter layered armor!

*This item changes the appearance of your hunter. It does not effect stats or abilities.
*This item can be equipped on your hunter's head.
*After downloading, this content can be received in-game from the Support Desk, and can be used from 'Appearance Menu' in the tent.

*This bonus may be available by alternative means at a later date.
*You may need to update to the latest version of the game to use this content.