How to use Minecraft What's the next step? skin ?

Learn how to download and apply the What's the next step? 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 the next step? 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 the next step? skin file.

Does this skin have thick or skinny arms?

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

What color is this What's the next step? skin skin?

This particular Minecraft What's the next step? skin has the following color palette:
Astronaut
Black
St Tropaz
Mine Shaft
Scorpion