How to use Minecraft Captain Rex's Next Development skin ?

Learn how to download and apply the Captain Rex's Next Development 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 Next Development 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 Next Development skin file.

Does this skin have thick or skinny arms?

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

What color is this Captain Rex's Next Development skin skin?

This particular Minecraft Captain Rex's Next Development skin has the following color palette:
White
Mine Shaft
Alabaster
Westar
Hint of Red