How to use Minecraft Captain Rex's Initial Transformation skin ?

Learn how to download and apply the Captain Rex's Initial Transformation 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 Captain Rex's Initial Transformation 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 Captain Rex's Initial Transformation skin file.

Does this skin have thick or skinny arms?

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

What color is this Captain Rex's Initial Transformation skin skin?

This particular Minecraft Captain Rex's Initial Transformation skin has the following color palette:
White
Black
Catalina Blue
Seashell
Mercury