How to use Minecraft Underswap Undertale skin ?

Learn how to download and apply the Underswap Undertale 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 Underswap Undertale 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 Underswap Undertale skin file.

Does this skin have thick or skinny arms?

This particular Underswap Undertale skin has thick (4px) arms. It is based on the classic Steve model.

What color is this Underswap Undertale skin skin?

This particular Minecraft Underswap Undertale skin has the following color palette:
White
Minsk
Concrete
Minsk
Jacarta