How to use Minecraft Experiment 3! skin ?

Learn how to download and apply the Experiment 3! 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 Experiment 3! 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 Experiment 3! skin file.

Does this skin have thick or skinny arms?

This particular Experiment 3! skin has thick (4px) arms. It is based on the classic Steve model.

What color is this Experiment 3! skin skin?

This particular Minecraft Experiment 3! skin has the following color palette:
Concrete
Mercury
Spicy Mix
Smalt Blue
Horizon