How to use Minecraft What's This skin ?

Learn how to download and apply the What's This 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 What's This 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 What's This skin file.

Does this skin have thick or skinny arms?

This particular What's This skin has thick (4px) arms. It is based on the classic Steve model.

What color is this What's This skin skin?

This particular Minecraft What's This skin has the following color palette:
Mine Shaft
Tundora
Scorpion
Gray
Dark Blue