How to use Minecraft I don't know either skin ?

Learn how to download and apply the I don't know either 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 I don't know either 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 I don't know either skin file.

Does this skin have thick or skinny arms?

This particular I don't know either skin has thick (4px) arms. It is based on the classic Steve model.

What color is this I don't know either skin skin?

This particular Minecraft I don't know either skin has the following color palette:
Mercury
Ebb
White
Navy Blue
Hint of Red