How to use Minecraft Welcome to the Unknown skin ?

Learn how to download and apply the Welcome to the Unknown skin for Minecraft on PC (Java Edition) or Pocket Edition (PE).
PC (Java Edition):

1. Go to the Minecraft website and login to your account.
2. Click the “Minecraft Java Edition” dropdown menu and select “change skin”.
3. On the next page, click “select file” and upload the Welcome to the Unknown skin file.

1. Open the game app and press the “dressing room” button on the main menu screen.
2. Press “Edit Character” -> “owned skins” -> “choose new skin” and upload the Welcome to the Unknown skin file.

Does this skin have thick or skinny arms?

This particular Welcome to the Unknown skin has thick (4px) arms. It is based on the classic Steve model.

What color is this Welcome to the Unknown skin skin?

This particular Minecraft Welcome to the Unknown skin has the following color palette:
Wild Sand
Alto
Black
Fiord
Red Berry